Selection system
[计] 选择系统
🧩 词语组成解析
🗣️ 情景例句
He says I never turn them out when I leave.
他说我离开时从不关灯。
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
Generally speaking, newspapers follow the American way, but conference reports and schoolbooks use British spelling.
一般地说，报纸采用美国英语的拼法，但是会议报告和教科书都采用英国英语的拼法。