🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
When all men speak no man hears.
人人都讲话，无人去听它。
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。