Bioptix
電流式色溫[度]計(jì)
??? 情景例句
OK, let's talk.
好， 讓我們談?wù)劇?/div>
You have to be there half an hour before departure time.
你要在起飛前半小時(shí)到那里。
Did you pay by check or cash?
你用支票還是現(xiàn)金？