Xanthanol
苍耳醇
🗣️ 情景例句
There are three things that have to be done first, Harry.
首先我们必须做三件事， Harry。
I will be flying to Canada at this time tomorrow.
我将在明天这个时候飞到加拿大。
Mr. Smith is in charge of this class.
史密斯老师负责该班。