v.打哈欠;裂开;
n.哈欠;乏味的事情;
例句:
It is also believed that watching someone else yawn will cause you to yawn too.
此外,人们还认为看到别人打哈欠,自己也会开始打哈欠.
the yawning gulf between the rich and the poor
巨大的贫富差距
Then with a yawn, she headed upstairs to the bedroom.
金发姑娘打个哈欠, 上楼来到了卧室.