adj.轻率作出的,不动脑筋的,轻易可得的
That is only a facile answer.
那只是一个很肤浅的回答.
The subject of racism is admittedly too complex for facile summarization.
无可否认,种族主义这个话题太过复杂,不可能一言蔽之。
She has a facile tongue.
她口齿流利.