vt. (使)前进;将…提前;预付;提出;
vi. (数量等)增加;向前推(至下一步);上涨;
n. 增长;借款;(价格、价值的)上涨;预付款;
adj. 预先的;先行的;
ab(from)+ance(before)→前进
🗣️ 情景例句
What a country!
多奇妙的国家啊!
How many are there in your family?
在你的家庭有多少人?
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.