Backstrap
n. 对接贴板；后带；脊框；背带
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
I think it's going to rain tomorrow.
我认为明天将会下雨。
Hello. Here's your eraser. Thanks very much!
给你橡皮。谢谢。