Saucerization
碟形手术
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
Her job is beginning to get her down.
她开始对工作感到厌倦了。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。