1. crack a smile 展颜微笑，莞尔一笑 The man was willing to do anything to make his wife crack a smile. 为了让他的妻子展颜微笑，他愿意做任何事情。 2. laugh a hearty laugh/laugh heartily 放声大笑，开怀大笑...

常用口语8000句：各种各样的问题 What's that smell? Oh, no! Something's burning. 烧糊了 I wonder what that smell is? I wonder where that smell is coming from? What's that noise? It's my alarm clock. What is this line for? I ha...