疲倦的单词怎么写

　　He dragged his tired feet slowly along.

　　他拖着疲倦的步子慢慢地走着。

　　The tired boy crated after rest.

　　那个疲倦的男孩极想休息。

　　By the end of the day we were tired but happy.

　　一天结束时，我们很累，但很高兴。

　　It's normal to feel tired after such a long trip.

　　这样长途旅行之后感到疲劳是正常的。

　　I'm too tired even to think.

　　我累得连想也不愿意想。