Stackup
n. 分层盘旋飞行
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。
That one is only 90 fen. That's cheap.
那支笔只有九毛钱，很便宜。