Ametabolic
a. 不變形的
??? 情景例句
I know you must be excited to go home after such a long business trip.
出差這么久，終于要回家了，我想你一定很高興。
I'm writing to an old friend.
給一個老朋友。
I would be very grateful for information about entry to your college.
若能寄給我貴校的入學申請材料我將十分感激。