掩

例句：

1. 1. The sun was hidden behind the clouds.
   太阳被云遮住了。
2. 2. Shecovered her face with ascarf to hide her tears.
   她用围巾遮住脸，掩饰她的眼泪。
3. 3. The thief tried to coverup his tracks by digging a hole inthe ground.
   小偷试图通过在地下挖洞来掩盖他的踪迹。