1. By this time her legs were beginning to tremble, so she sat down and accepted a cup of very strong tea, while he telephoned the police.
    这时她两腿累得开始发抖，于是坐了下来，喝了一杯浓茶。与此同时，看门的人给警察挂了电话。

2. And that was four years ago; I tremble to think what she's earning now.
    那还是4年以前呢，一想到她现在所赚的钱，我真感到不寒而栗了。

3. Manya rose from her seat without a word, trying not to tremble.
    玛妮雅默默地从座位上站起来，尽量克制不颤抖。