🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
I didn't sleep well.
我没睡好。
The body's tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active.
人体组织在一定程度上有自我修补和自我恢复的能力，有张有弛地连续活动时，其功能最佳。