视频对白:
That people who dug this well did it completely by hand. God knows how long it take them.
当时挖这口井的人靠的完全是双手。天知道花了多长时间才完工。
今天要学习的词组为:by hand
意为“用手的,手工的 ”。
例句:
1. You can pump up the tyres by hand or with this special machine.
这可以用手或用这个特殊的机器给车胎打气。
2.Farmers used to thrash their wheat by hand.
农民过去用手打麦脱粒。