重点讲解:
1. carry out 实施
I myself will firmly carry out this plan.
我本人将坚决执行这个计划
。2. step forward 向前进;走出
Tom was the first to step forward.
汤姆是第一个站出来的
。3. take part in 参加
The officer refused to let his men take part in the operation.
这军官拒绝让他的士兵参加这项军事行动
。4. a total of 总计;总数为
The companies have a total of 1,776 employees.
这些公司总共有1776名雇员
。