Alphanumerical
[计] 字母数字的
✅ 同义词
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
You look very serious about something.
你似乎有很严重的事。
No, I'm not. Good! I can reach them now. Catch!
不，不高。好！现在我够得着了。接住！