Frontdoor
[计] 一种信件前导程序
🗣️ 情景例句
I'm not hungry, I've been snacking all day.
我不饿，我一整天都在吃零食。
I played ping-pong this morning.
我今早在打乒乓球。
'Of course I do,' answered the man.
“当然是的，”那人回答。