Hydrotechny
n. 供水技术, 水利工程学
🗣️ 情景例句
She always plays with love.
她总是玩弄爱情。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个！
'Will you be spending your holidays abroad this year?' I asked.
“您今年去国外度假吗？”我又问。