Isocrotyl
异丁烯基
🗣️ 情景例句
What's your plan for the May Day holiday?
你计划好怎样过五一假期没有？
How about Mary? How long has she lived there?
玛丽怎么样？她在那儿住多久了？
I can't believe your never.
你好大的胆子！