couple; pair; to be opposite; to oppose; to face; for; to; correct (answer); to answer; to reply; to direct (towards sth); right[cedict]
地球
dì qiúㄉㄧˋ ㄑㄧㄡˊ
the Earth; planet[cedict]
自转
zì zhuànㄗˋ ㄓㄨㄢˋ
rotation[cedict]
产生
chǎn shēngㄔㄢˇ ㄕㄥ
to arise; to come into being; to come about; to give rise to; to bring into being; to bring about; to produce; to engender; to generate; to appear; appearance; emergence; generation; production; yield[cedict]