Inr
abbr. impact noise rating 碰撞噪聲級別; impact noise ratio 碰撞噪聲比率; intelligence and research 智力與研究
??? 情景例句
and lay them face down.
將牌蓋住。
I learned geography last week.
我上星期學地理。
It's time you went to bed.
你早就該睡覺了。