Pentahydroxybenzophenone
五羟基二苯(甲)酮
🗣️ 情景例句
Let's get in shape.
咱们去健身吧。
So I appreciate your making time in your schedules to attend today.
因此非常感谢你们今天能够抽出时间来参加这次会议。
Where's he from?
他是从哪来的？