The room darkened as a cloud hid the sun's rays.
一朵云挡住了阳光，房间暗了下来。
a straight narrow beam of light from the sun or moon
〔太阳或月亮的〕光线; 光束:
15秒一个单词（第2523个）ray
The room darkened as a cloud hid the sun's rays.
一朵云挡住了阳光，房间暗了下来。
a straight narrow beam of light from the sun or moon
〔太阳或月亮的〕光线; 光束:
