Hydromechanization
水力机械化
🗣️ 情景例句
and help a lot of other people.
且对其他很多人有益。
He that will eat the nut must first crack the shell.
欲所得，必先劳。
After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible.
过了一会儿，她又选了商场里最昂贵的一件衣服，把它递给了售货员。那售货员以最快的速度为她包好了衣服。