These kinds of questions often appear in the exam.
這幾類問題在考試中經(jīng)常出現(xiàn)。
Human beings are genetically programmed to learn certain kinds of language.
人類生來有學習某幾種語言的遺傳因素。
I like all kinds of music from opera to reggae.
我喜歡各種音樂，從歌劇到雷蓋都喜歡。
In crude terms, the causes of mental illness seem to be of three main kinds.
簡略地說，導(dǎo)致精神病的原因看起來主要有三種。