strike the first blow

• 第一个动手

strike the first blow的用法和样例：

例句

1. I started sawing the branches off.
   我动手把枝条锯下来。
2. We renovated the old furniture ourselves.
   我们自己动手把旧家俱整修如新。
3. Call it the physicians' preemptive strike.
   对此，医生需要先发制人。
4. Better preempt to keep the opponents from bidding.
   最好还是先发制人叫高牌，别让对方有机会叫牌。