Ecb
[计] 事件控制块
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
Depend on others and you always repent.
依靠别人总要后悔。
A bar of Chocolate.A bottle of milk.A pound of sugar.
一块巧克力、一瓶牛奶、一磅糖、