n. 洞,孔;洞穴,穴;缺陷;<口>绝境;
vt.& vi. (在…上)打洞或穿孔;
vi. 凿洞;(高尔夫球等)进洞;
🗣️ 情景例句
She has a special way with kids.
她对孩子很有一套。
John is not forty-five yet,is he?
约翰不够45岁,是吗?
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.