重點(diǎn)講解：
1. take care of 照顧；照看；看護(hù)；
例句：You have to learn to take care of your possessions.
你得學(xué)會(huì)保管好自己的財(cái)物o;nKE~3AQu,g。
2. to a certain degree 在一定程度上；
例句：It is to a certain degree his responsibility to see that the job is done.
在一定程度上，做好這項(xiàng)工作是他的職責(zé)P+a|=@Z5],Fp27L5*。
3. be based on 以…為基礎(chǔ)；
例句：The treatment is based on statistical theory.
這種處理的根據(jù)是統(tǒng)計(jì)學(xué)理論t^5+p%=~BqZR1uLbrG。
4. and so on 及諸如此類；等等；
例句：People can take bus, subway, taxi, bike and so on.
人們可以搭巴士，坐地鐵，乘出租車或騎自行車等7L^58a7dWb2DE&Iyctt_。
5. be supposed to do sth. 應(yīng)當(dāng)，應(yīng)該，須；
例句：You're supposed to pay the bill by Friday.
你最晚在星期五結(jié)清這筆帳USCU45^uL~BcLGkWMxy。