Fh
消防栓, 灭火龙头, 消防龙头\\n[计] 文件处理器
🗣️ 情景例句
I can't express myself very well in English.
我用英语表达不好。
He was my sincere friend.
他是我诚挚的朋友。
You've done very well and made lots of progress.
你功课学得很好，进步很大。