1.tell 告诉,说;辨别;吩咐;断定;讲述;告发,泄密;识别
例句:It was already impossible to tell where the bullet had entered.
已经不可能判断子弹是从哪里射进来的。
2.kidding 开玩笑;欺骗
例句:You've got to be kidding! I can't live here!
你一定是在开玩笑!我不能住这儿!
3.sit down 坐下;扎营
例句:They should sit down to talk out their differences.
他们应该坐下来通过商谈来消除他们之间的分歧。
4.hammer out 设计出;锤成;苦心想出;弹奏出
例句:I think we can hammer out a solution.
我想我们能够制定出一个解决方案。