Convective
[ [k?n'vek??n] ]
出國 Abroad
a. 傳送性的, 對流的
? 同義詞
??? 情景例句
We're happy you got the promotion.
很高興你得到了提拔。
He that will eat the nut must first crack the shell.
欲所得，必先勞。
What's your trouble?
你哪兒不舒服？