Undouble
v. (使)不再对折,(使)展开,(使)不再握紧,(使)松开
🗣️ 情景例句
Please check to be sure you have your belongings.
请记得带您的行李。
I don't know what you're thinking!
真不知道你是怎么想的！
Good morning, class.
同学们，早上好！