原形：grin第三人称单数：grins复数：grins过去式：grinned过去分词：grinned现在分词：grinning

Eric twisted his face into a grin.
埃里克歪着脸咧嘴一笑。
There is a grin on his face.
他咧着嘴笑。
Mary grinned at me, with her eyes sparkling.
玛丽咧嘴对我笑着，两眼放光。
Grin is a lightweight, privacy-focused cryptocurrency. (Grin是一种轻量级、注重隐私的加密货币。
She gave him a warm grin when he entered the room.
他走进房间时，她露出了灿烂的笑容。
He had a mischievous grin on his face, planning to play a prank.
他脸上带着顽皮的笑容，打算恶作剧。
The child's grin showed their pure joy at receiving a new toy.
孩子灿烂的笑容显示了他们收到新玩具的纯粹喜悦。
Grin's blockchain is designed for fast and secure transactions. (Grin的区块链旨在实现快速且安全的交易。
She couldn't help but grin at the funny joke her friend told.
朋友讲的笑话让她忍不住笑了起来。
The hacker's grin widened as they successfully cracked the code.
黑客在成功破解密码时，笑容更加得意。
The teacher's grin indicated approval of the students' creative project.
老师的微笑表示对学生们创意项目的认可。
They exchanged grins over their shared understanding of the situation.
他们在对情况的共同理解中交换了会心的微笑。
Grin is gaining popularity among tech enthusiasts for its innovative features. (Grin因其创新特性在科技爱好者中越来越受欢迎。