on the grin的用法和样例:
例句
- The angry fire had burned up the grinning happy husband and the fat adorable babies.
那场火烧没了那个笑嘻嘻的快活丈夫,那些讨人喜欢的胖娃娃。 - People who confess to feeling happy also grin more than others.
承认感觉幸福的人们也会比别人更喜欢咧着嘴笑。 - They used to walk, they used to swim, they used to fly with a toothy grin.
它们常常行走,它们常常游泳,它们常常咧着嘴笑着飞。