show his ivories

• vi. 露出牙齿(咧着嘴笑)

例句

用作不及物动词 (vi.)

1. His lightsaber found his hand, and his lips peeled off his teeth in a smile that a krayt dragon would have recognized.
   他把光剑吸到手中，咧开嘴唇，露出牙齿，浮现出一个只有克雷特巨龙才读得懂的笑容。