Test runs
[经] 试运转
🧩 词语组成解析
n. 顺串；泻肚子；流量（run的复数形式）
🗣️ 情景例句
Oh, I'm so happy, Harry!
噢， 我太高兴了， Harry！
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。