be overworked

• 劳累过度

be overworked的用法和样例：

例句

1. I've obviously been overworking myself.
   我显然是劳累过度了。
2. Clover warned him sometimes to be careful not to overstrain himself, but Boxer would never listen to her.
   克拉弗常常告诫他小心点，不要劳累过度了，但他从不放在心上。