| 例句 |
His mouth widened to a smile.他咧开嘴笑了。She grinned, unable to contain her enthusiasm.她克制不住自己的热情，咧开嘴笑了起来。When he was told that he had won the first prize, he grinned from ear to ear.当他被告知自己得了一等奖时，他咧开嘴笑了。They talked for several minutes, Frederick smiling broadly and nodding his head vigorously every so often.他们交谈了几分钟，弗雷德里克偶尔咧开嘴笑着并用力点头。 |