Backeless
a. 背部, 背脊, 后面, 后部, 反面, 背面, 椅背
🗣️ 情景例句
When you see something, think of the English word for it.
当你看到一个东西时，就想到它的英文单词。
Let's begin now.
现在让我们开始。
Thank you. Lucy and Lily, come here, please.
谢谢你，露茜和莉莉，请过来吧！