Fluobenzene
氟(代)苯
🗣️ 情景例句
Should children be allowed to watch violent movies?
小孩可以看暴力片吗？
She doesn't come as ofter as she used to.
她现在已经不像以前那样常来了。
Don't drop it!PENNY: Don't put there, Sam.Put it here, on this shelf.
别放在那儿，萨姆。放在这儿，这个架子上。