Leucic
亮氨酸的
??? 情景例句
You'll never guess what happened the other day!
你永遠(yuǎn)也猜不到前幾天發(fā)生什么事了！
Time is money, but money is not time.
時(shí)間就是金錢，但金錢不是時(shí)間。
Who's that?
那個(gè)人是誰(shuí)？