例句與造句

1. Its tidal land covers an area of more than 6 . 8 million mu , 75 % of jiangsu with land forming eastward at the speed of 40 , 000 - 50 , 000 mu per year
   沿海灘涂面積680多萬畝，占全省沿海灘涂面積的75 % ，每年還以4 - 5萬畝的速度向大海淤長。
2. It's difficult to find tidal land in a sentence. 用tidal land造句挺難的