X2 test
[医] 卡方测验
🧩 词语组成解析
🗣️ 情景例句
It's not a bad plan.
这是个不错的计划。
Don't forget to buy it for him.
不要忘记买给他。
I bought two expensive dictionaries here half and hour ago, but I forgot to take them with me.
半小时以前我在这里买了两本很贵的辞典，但是我忘了拿走。