Allf
abbr. additional low layer functions 附加低层功能
🗣️ 情景例句
Is room service available?
有房间服务吗？
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
I like the colour very much.It's lovely dress,
我很喜欢这颜色。这件漂亮的衣服，