Auxometer
透镜放大率计
🗣️ 情景例句
I know a friend who can get us free tickets.
我认识一个可以给我们弄到免费票的朋友。
Thank you for a wonderful meal.
谢谢你的美餐。
Why not? His home isn't far from here. Let's go.
为什么不呢？他家离这儿不远。我们走吧。