Cdot
abbr. continuous domiciliary oxygen therapy 连续的家庭氧治疗
🗣️ 情景例句
He'll be back soon.
他很快就回来。
I can manage. But thank you, anyway.
我自己行了，但还是要谢谢您。
OK, everyone. Less noise, please! Gather round and listen carefully. First we are going to search the beach and the rock pools. Let me remind you what we are looking for: seaweeds, fish, plants, all living things. When you find anything, make a note where
00在这里集合，游泳之后再吃午餐。别着急！我们有足够的时间。