Operanol
n. 运算域
🗣️ 情景例句
I have one ten-day tour that is still available. It will depart from New York on Dec. 24.
我们一个10天的旅行团还有空位，12月24号离开纽约。
Business may be troublesome,but idleness is pernicious.
事业虽扰人，懒惰害更大。
But I plan to weed the yard today.
我计划今天除院子里的草。