重点讲解:
1. keep tabs on 密切注意,严密监视(某人的一举一动);
例句:Corporate espionage may be illegal, but companies can still keep tabs on the competition.
商业间谍活动或许是违法的,但企业仍然可以想办法密切关注竞争情况 。
2. be sensitive to 过敏的;易受影响的;敏感的;
例句:Some of us are sensitive to smells, others find colours easier to remember.
我们当中的一些人对气味很敏感,而其他一些人则更容易记住颜色 。
3. regardless of 不顾;不管;不论;
例句:The job is open to all applicants regardless of age, race, or gender.
这份工作面向所有申请者,年龄、种族和性别不限 。
4. bring back 恢复;
例句:The wood had been recently polished to bring back the shine.
木头最近经过抛光又恢复了光泽 。
n. (单复同)物种,种类