Microdelta
微三角洲
🗣️ 情景例句
I have to think about it.
我得想一想。
The tortosis wins the race while the hare is sleeping.
兔子睡大觉，乌龟才得胜。
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，