Pibal
n. 测风气球, 测风气球观察
🗣️ 情景例句
I need a new supply of razors and shaving cream.
我需要新的剃须刀和剃须膏。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？
It would represent quite a savings.
这省下的可是一笔不少的钱哩。