🗣️ 情景例句
Why are you back so early?
你们怎么这么早回来？
That's why I am here.
那是我在这里的原因。
At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
在湖的尽头，他们见到一大堆一大堆由湖水冲刷上岸的碎石。