| 1. | He grinned broadly at me .
他对着我咧嘴大笑。 |
| 2. | He grinned nervously .
他紧张地咧咧嘴。 |
| 3. | One of the girls looked at him down the table, and he grinned and turned red .
一位姑娘从桌子那一头看着他，他咧嘴笑笑，脸都涨红了。 |
| 4. | At diplomatic functions he grinned constantly, causing people to wonder whether he was all wise or mentally retarded .
在外交场合，他总是咧着嘴笑，弄得别人不知他头脑是否清楚。 |
| 5. | Or asked the grinning bobcat why he grinned
可曾询问，山猫为何齿牙咧嘴发笑？ |
| 6. | “ you ought to see my kids . ” he grinned
“你该见见我的孩子， ”他说着咧开嘴笑了。 |
| 7. | Or asked the grinning shepherd why he grinned
或问过露齿的狼犬为何开心而笑 |
| 8. | He grinned from ear to ear at the good news
他听到好消息时，嘴咧得大大地笑了起来。 |
| 9. | He grinned from ear to ear at the good news
听到这个好消息，他笑逐颜开。 |
| 10. | Or asked the grinning bobcat why he grinned
或问过为何短尾猫会龇牙咧嘴 |
