😀 Grinning Face 嘿嘿（在的） grin / noun [ 可數名詞：有複數形式的名詞 ] UK /ɡrɪn/ US /ɡrɪn/ ● a wide smile 露齒笑，咧嘴笑，齜牙笑 ● I assumed things had gone well for him because he had a big grin on his face. 我想他一切應該進展得很順利，因為他在咧著大嘴笑。 ● a broad/sheepish grin 合不攏嘴的笑／靦腆地咧嘴笑 1. That child's got such a cheeky grin. 2. I love his mischievous grin, don't you? 3. The baby turned and gave me a toothy grin. 4. At 70, he still retains his impish grin. 5. Amy took a crayon and drew a round face with two round eyes and a big grin.