ive形容词后缀的单词：
pervasive a 遍及的；
incisive a 一针见血的；
captive n 俘虏；
pensive a 沉思的；
cursive a 草书的；
impassive a 无动于衷的；
native n 本地人，
plaintive a 伤心的；
appreciative a 感谢的；
affirmative a 赞同的
He looked suddenly sombre, pensive.
他突然看起来很阴郁，一副忧虑的样子。
He became so pensive that she didn't like to break into his thoughts.
他陷入沉思之中，她不想打断他的思路。
Why you are still singing a pensive lay there for youth?
为什么你还在那里吟唱青春的哀歌？
It is a long time since he has visited his native Chile.
他很久没有回故乡智利了。
I tried speaking to her in her native tongue.
我试着用她的本族语和她说话。
Her native language is Korean.
她的母语是朝鲜语。
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