提示：点击例句中的单词，就可以看到词义解释

I heard rustling from my bedroom and grinned to myself .

我听到我的卧室的沙沙声和笑我自己。

She grinned flicking idly through the paris match .

她笑着弹通过巴黎比赛袖手旁观。

The cat grinned at her , and she went nearer to it .

猫冲她咧嘴一笑，爱丽丝向它靠了靠。

They grinned with pleasure when I gave them the sweets .

当我给他们糖果时他们高兴地咧开嘴笑了。

Father grinned his approval .

父亲露齿一笑以示允许。