Penthrane
甲氧氟烷
🗣️ 情景例句
Mary, I'm glad you called me.
Mary，很高兴你给我打电话。
The little boy grew red at the sight of the cute girl.
那个男孩子见到可爱的女孩而满脸通红。
The children wake up very early, and can't wait to open the presents in their stockings.
孩子们醒得很早，迫不及待地打开袜子里的礼物。