重點(diǎn)講解：
1. in balance
平衡；總而言之；
eg. To keep ecology in balance is our duty.
保持生態(tài)平衡是我們的職責(zé)3sAWU#RjoJaTMf@。
eg. Since the structures designed by civil engineers are intended to be stationary or stable, these forces must be kept in balance.
土木工程師設(shè)計(jì)的目的就是使建筑物的結(jié)構(gòu)穩(wěn)定，所以建筑物上的各方力都必須平衡Qfa)D3mfZK4-L@xN。
2. stay away from
不去，遠(yuǎn)離（某地）；
eg. The doctor told him to stay away from fat food.
醫(yī)生叫他不要吃高脂肪的食物(q^R;5=GfP0。
eg. Flu is catching, so stay away from work.
流感是會傳染的，所以別去工作了xY2N)[7_dmRYqM。
3. in general
總的來說；總體上來看；大體上；
eg. People in general will support us.
總體而言，人們會支持我們的9.+j(j5Fg0BXo。
eg. In general, I agree to what you said.
我大體上同意你所說的*TEMU9BLeu。
4. once in a while
偶爾；間或；
eg. Earrings need to be taken out and cleaned once in a while.
耳環(huán)要偶爾取出來清洗一下B2C!O@[OV0C=e,cnz[。
eg. Once in a while she phoned him.
她間或會給他打個(gè)電話GXl2p=0!HoblZdYH。
5. for sure
無疑；肯定；
eg. No one knows for sure, of course.
當(dāng)然，沒人知道確切答案GxviH*eV&q.lgL@-*#。
eg. For sure, we're headed for a time of abundance, at least in quantity.
毫無疑問，我們正邁向一個(gè)信息豐富（至少在數(shù)量上是這樣）的時(shí)代@_2qgdL|qqD9。