重點講解：
1. divide into （使）分開；（使）分散；（使）分裂；
例句：It will be easiest if we divide them into groups.
如果我們將他們分成小組將是最簡單的fgzXf(^aj!L!3~pI4We。
2. be used to doing sth. 習慣于；
例句：Most people have no objection of these various restrictions, who in order to live have been used to sitting down under it.
多數人對這些絲毫沒有不滿，為了生存，人們已習慣逆來順受&~-Sl3SDd2tsi@7yQ_J[。
3. be identical to 完全相同的；同樣的；
例句：Your voice is identical to hers.
你的聲音和她的聲音完全相同aRW];k=Uz=Gf[fB+*。
4. be exposed to 使受…的影響(或熏陶)；使接觸；
例句：We are all exposed to such advertisements every day and their effect on us cannot be denied.
我們每天都接觸這一類廣告，它們對我們的影響是不可否認的7)oz88FFYx6O8fm#8j53。