n. (熟练的)操作( manipulation的复数形式 ); 操纵; 控制; (对账目等的)伪造
🗣️ 情景例句
Leave it be.
由它去。
Do your children go to school yet?
府上的孩子们已经上学了吗?
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.