F-region
[电] F区
🧩 词语组成解析
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
What do you want?
干嘛？
'Do you call that a hat?' I said to my wife.
“你把那个叫帽子吗？”我对妻子说。