grin
🇺🇸
/ɡrɪn/
🇬🇧
/ɡrɪn/
to smile with a wide mouth
He gave a big grin when he saw the surprise.
当他看到惊喜时,咧嘴大笑。
a big smile showing teeth
Her happy grin made everyone smile too.
她开心的咧嘴笑让每个人都笑了。