Harr
萌发孔盖；门柱铰链
🗣️ 情景例句
I started traveling twenty-four hours ago.
从出门到现在已经二十四小时了。
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前为止，尚未有人到过比月球更远的地方，但无人驾驶的宇宙飞船已到达过宇宙的其它地方。