grin n. (因苦痛或憤怒)齜牙咧嘴;露著牙齒笑。 sardonic grin冷笑。 on the (broad) grin 笑嘻嘻,露齒而笑。 vi. 露出牙齒 (with); 露著牙齒笑 (at)。 grin and bear it 苦笑著忍受,逆來順受。 grin like a cheshire cat 咧著嘴傻笑。
10 the float bobbed more violently than before and , with a grin on his face , he began to wind ( 繞 ) in the reel 浮標(biāo)比先前擺動(dòng)得更厲害了,他咧嘴笑了,開始搖繞線輪。