Crossfooting test
[计] 交叉验算测试
🧩 词语组成解析
[计] 交叉合计, 交叉验算, 行未脚注
🗣️ 情景例句
Your idea sounds like a good one.
你的想法听起来很不错。
Who is going to win?
谁会赢？
We're going out to the Summer Palace.
我们打算去颐和园看看。