Stereomodifier
立体结构调节剂
🗣️ 情景例句
Thank you. Would you like something to drink? A cup of coffee?
谢谢。你想喝点儿什么？来杯咖啡吗？
It's a busy street.
这是一个繁忙的街道。
I can't get to sleep!
我睡不着！