🧩 词语组成解析
蓝藻门
🗣️ 情景例句
Thank you, sir.
谢谢。
Along the northern coast there are many high cliffs.
沿着北部的海岸有许多高峡谷。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。