Errc
abbr. expandability; recoverabitity; repairability cost 扩展; 可收回
🗣️ 情景例句
I know you don't understand but you will just have to accept my opinion this time.
我知道，你或许不能理解，但这次你必须接受我的意见。
I often do home work in the afternoon.
我常常在下午做功课。
Sorry, he's not at home.
对不起，他不在家。