A-b test a-b
[电] 测试
🧩 词语组成解析
🗣️ 情景例句
Can't you do something about it?
你就不能想点办法吗？
You will leap for joy when you hear the answer.
如果你听到了答案，你会高兴的跳起来的。
That was quick! she said. Have you finished already?
“你真快！”她说，“你已经买完东西了吗？”