Ectoprocta
外肛亚门
🗣️ 情景例句
It's six o'clock.
已经六点了。
By writing you learn to write.
从写作中学写作。
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。