Diothyl
嘧啶磷
??? 情景例句
I could never sneak into the movies, that's just like stealing.
我不能偷偷溜進電影院，那跟偷東西沒有區別。
I'm just kidding.
我指使鬧著玩的。
'I might as well have them,' I said sadly.
“我還是買下的好，”我垂頭喪氣地說。