Phenoxin
四氯化碳
🗣️ 情景例句
do I really have to
我是不是真的有必要
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
The famous monastery of St.Bernard, witch was founded in eleventh century, lies about a mile away.
11世纪建造的著名的圣伯纳德修道院位于离山口1英里远的地方。