Dimethrin
[机] 菊酯
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
It must have been about two in the morning when I returned home.
我回到家时，肯定已是凌晨两点左右了。