Undoubled
a. 不再对折的,展开的,不再握紧的,松开的
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
It's a pain in the neck.
那真是件麻烦事
You have to be able to check instructions.
你必须会查对说明。你必须会筹划工作。