flat point的用法和樣例：
例句
- In this encampment in An Xian, hundreds of large blue tents dot the flat farmland where rice and barley are being grown.
在安縣營地，數百個藍色帳篷在平坦的農田扎點，這些農田的稻穀小麥都正在成長。 - If the earth were flat, you would expect a ship approaching from the horizon to appear first as a tiny, featureless dot.
如果地球是平坦的，你可以料想到，從地平線駛來的船首先表現為一個看不清的小點。
