grin-主題

grin

[grin]

v.露齒而笑, (以咧嘴笑來)表示 
n.露齒笑, 咧嘴笑

例句與用法：

They grinned with pleasure when I gave them the sweets.

當我給他們糖果時，他們高興地咧開嘴笑了。

I knew she was joking because she had a big grin on her face.

我知道她是在開玩笑，因為她臉上堆滿笑容。

詞形變化：

副詞: grinningly | 名詞: grinner | 動詞過去式: grinned | 動詞過去分詞: grinned |動詞現在分詞: grinning | 動詞第三人稱單數: grins |

英文解釋:

名詞 grin:

a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement

同義詞：smile, smiling, grinning

動詞 grin:

to draw back the lips and reveal the teeth, in a smile, grimace, or snarl

以上來源於大辭典