Pentadecane
[机] 十五烷
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
But Li Ming has promised to come home for the summer vacations.
但是李明已经答应暑假回家。
First left, and second right. Thank you!
先在第一个拐角向左拐，然后在第二个拐角向右拐。谢谢你！