Flexol
磷酸三 2-氯乙酯
??? 情景例句
I can see that.
這一點我明白。
It's been a long time.
好久不見了。
' I looked down and nearly fell off the ladder when I saw a policeman.
”我向下面看去。當我看清是一個警察時，差一點兒從梯子上掉下去。