1. Substances such as ammonia give out heat when they dissolve.诸如氨气之类的物质在溶解时会释放出热量。
2. All machines give out eventually.最终，所有的机器都停止了运转。
3. He wouldn't give out any information.他不愿透露任何消息。
4.And that there would be plenty of points to give out.这样,当然就会有充分的红利可分.
