smash up . break up violently打碎；破坏

The place was badly smashed up in the air raids．这个地方在空袭时被炸成一片废墟。

The whole shop was smashed up．整个商店都被捣毁了。

 smash up . crash and wreck碰撞出事

The car has been smashed up．车被撞毁了。

smell of . strongly suggest something rather unpleasant有…的气味；带有…的意味

He smells of strong tobacco．他身上有一股浓烈的烟草味。

The whole affair smells of plotting．这整个事件都含有阴谋。

 smell out . discover something  by noticing certain signs嗅出；察觉

The tracker dog soon smelt the murderer out．警犬很快就跟踪查出了凶手。

We succeeded in smelling out the plot．我们成功地侦破了那起阴谋。

He says he can smell out trouble before it starts．他说他能在麻烦事发生之前察觉出来。

smile at . direct a smile towards对…微笑

It often prevents an argument if you smile at people who are rude to you．朝那些对你无礼的人微笑，就可以避免争吵。

She is smiling at me．她在向我微笑。

smile at . be amused by对…觉得好笑；被…逗笑

The teacher smiled at my answer．老师对我的回答笑了笑。

Mary smiled at John's menace．玛丽对约翰的威胁一笑置之。

 smile on . favor对…有利

Fate smiled on him．他运气好。

May fortune smile on you in your new life together！祝你们新婚幸福！

smile at .  smile at对…微笑

He smiled on the happy scene．看到这令人高兴的情景他笑了。

 smile through one's tears . smile while weeping破涕为笑

Hearing of his arrival，she smiled through her tears．听说他来了，她破涕为笑。

 smoke out . find out the facts about查出；使…水落石出

It took the police only a few days to smoke out the real criminal．警察只花了几天时间就把真正的罪犯查出来了。

The object is to smoke out the instigators of the riots．目的就是要查出暴乱的煽动者。

 smooth away . get rid of difficulties or problems 消除（困难）；排除障碍

With a bit of effort，we will smooth away any problems we encounter．只要花一点努力，我们就能克服面临的任何困难。

Her touch seemed to smooth away all his problems．她的抚摸似乎消除了他所有的疑虑。

The attendant smoothed away the slight irregularities in the running track．跑道稍有一点不平，勤务人员就给平整过来。

smooth down . make smooth把…弄平

She smoothed her hair down．她把头发抚摸平整。

smooth down . make calm； calm down使平静；安静下来

She tried to smooth down his temper．她尽量使他心平气和下来。

I hope he can smooth the whole matter down．我希望他能使这件事完全平息下去。

The sea gradually smoothed down．海面逐渐平静下来。

Affairs have smoothed down since the cause of trouble was removed．自从纠纷的起因消除后，事态就缓和下来了。

smooth out . smooth until flat弄平

Mother brushed off the breadcrumbs and smoothed out the cloth．母亲把面包屑刷掉，把桌布拉平。

The child was told to fold up the quilt and smooth out the bed sheets，after he got up in the morning． 孩子被要求早上起床后，自己把被子叠好，把床单铺平。

smooth out .  remove（difficulties，）消除（困难等）

She is good at smoothing these little problems out．她善于解决这些小问题。

There are some technical problems to be smoothed out before we can fly．我们起飞前，还有一些技术问题要解决。

smooth over . make smooth；put right调停；解决；掩饰

He was asked to smooth things over between them．他被请来给他们调解纠纷。

Bill tried to smooth over his argument with Mary by making her laugh．比尔试图逗玛丽发笑，以缓和他俩之间的争吵。

snap at . grab eagerly急切地抓住（接受）

She snapped at the chance of going to America．她急不可待地抓住了去美国的机会。

He snapped at the offer I made him．他连忙接受了我提供给他的东西。

snap at . answer rudely无礼地回答

Don't try to be friendly to him；you'll only be snapped at．对他不要客气，他只会对你很无礼。

She snapped at him when he asked her what she was going to do．当他问她要干什么去时，她厉声回答了他。

snap at .  make a biting movement towards对着…咬

The dog snapped at the stranger．那狗朝着陌生人咬。

The fish snapped at the bait．鱼咬住了鱼饵。

snap one's fingers at . show contempt for；show no respect for蔑视；漠视

Don't snap your fingers at his proposal；I think it at least merits our consideration．不要小看他的建议，我认为至少值得我们考虑考虑。

John snapped his fingers at the sign that said″ Don't enter″， and he went into the door．约翰漠视“不准进入”的牌子，进去了。