🗣️ 情景例句
To help scrub the building interior clean.
帮忙把建筑的内部擦洗干 。
It says a storm may come next month.
天气预报说下个月会有一场暴风雨。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。