Xenbucin
[化] 联苯丁酸
🗣️ 情景例句
Well, I think I may have found a way to do it.
噢， 我想我也许已找到一种办法。
Did you get any sleep on the plane?
你在飞机上睡觉了吗？
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？