Trimethyl
三甲基色氨酸, 刺桐子氨酸
🗣️ 情景例句
Good night, Grandpa.
晚安， 爷爷。
To hold a firecracker
拥有爆竹
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？