Echelle
阶梯(分级)光栅
🗣️ 情景例句
And what's Robbie cooking for dinner? Robbie
为晚餐准备了什么？
It's not too heavy,but I don't know the exact weight.
它不是太重的，但是我不知道准确的重量。
Excuse me. What's your full name, please?
请问，您的全名是什么？