grin學測 L3KK [ˈgrɪn] ｜ /ˈgrɪn/
咧嘴笑；露齒而笑·露齒而笑；咧嘴笑
身兼動詞與名詞，露齒笑比smile更誇張
She tried to stay calm, but a grin spread across her face.
她想保持鎮定，但笑意還是爬上了她的臉。
一個畫面：咧嘴露齒
嘴角上揚嘴角兩端往上咧開
露出牙齒笑到牙齒露出來
情緒外顯開心或尷尬都可能咧嘴
義項
咧嘴大笑B2noun咧嘴笑；露齒而笑
He had a big grin on his face after winning the game.
他贏了比賽，臉上掛著一抹咧嘴笑。
a big grina wide grin
忍不住笑C1verb露齒而笑；咧嘴笑
He started to grin when he heard his favorite song on the radio.
他聽到收音機播放他最愛的歌時，忍不住咧嘴笑了。
grin widelygrin nervously
片語
grin and bear it苦笑硬撐 →苦笑著忍耐下去
grin from ear to ear笑咧到耳 →笑得合不攏嘴
grin sheepishly尷尬傻笑 →不好意思地傻笑
你會不會這樣說？
He had a big ___ on his face after winning the race. (grin / grim)
看答案
grin
grin 是咧嘴笑的表情，grim 是嚴肅、令人不快的，拼法只差一個字母。
grin 只能當動詞使用，不能當名詞。(對/不對)
看答案
不對
grin 兼具名詞與動詞兩種詞性，條目中都有列出例句。
字族
grinning 咧嘴笑著的