Tergal
a. 背的, 背甲的\\n[醫(yī)] 背的, 背面的
? 同義詞
??? 情景例句
I did , but everything is OK,so I decided to come back.
回去了， 但一切安好。于是我決定回來。
By doing we learn.
經(jīng)一事，長一智。
Hardly anyone can positively enjoy sitting in a train for more than a few hours.
很少有人能夠真正喜歡坐幾個(gè)小時(shí)以上的火車。