好词典
grinned
UK //ɡrɪnd//US //ɡrɪnd//
词源
源自中古英语 'grennen'，与古英语 'grinnian'（露齿而笑）有关，可能源自原始日耳曼语词根。
verb
❶ 咧嘴笑，通常指露出牙齿的笑容，常用来表达开心、得意或恶作剧的情绪。
“He grinned when he saw the surprise party.”
（他看到惊喜派对时咧嘴笑了。）
“She grinned mischievously after playing the prank.”
（恶作剧后她调皮地咧嘴笑了。）
同义词:smiled, beamed, smirked
常见短语
grin and bear it — 默默忍受困难或不愉快的事情，强颜欢笑。
“Even though the work was hard, she just had to grin and bear it.”
（尽管工作很辛苦，她也只能默默忍受。）