1. Watch out for tired signs (yawning, rubbing their eyes, grizzling, hiding their face).
观赏为疲倦的迹象（打哈欠，揉眼睛，grizzling ，隐藏他们的脸）。
2. Rhoda was grizzling because she had lost.
罗达在抱怨，因为她输了。
3. They're always grizzling about how nobody invites them anywhere.
他们总是抱怨没有人邀请他们去任何地方。