Trioxide
n. 三氧化物\\n[医] 三氧化物
🗣️ 情景例句
Mr. Lu, everything is OK. Your booking is from today through Wendnsday. Single room.
陆先生，没问题的。您从今天订到星期三，单人房。
Pain past is pleasure.
过去的痛苦即是快乐。
While on a walking tour with his wife,
一次，他与妻子徒步旅行。