(as) merry as the day is long

• 非常快活

(as) merry as the day is long的用法和样例：

例句

1. Water - skiing is very enjoyable.
   滑水橇非常快活。
2. Tom was as merry as a cricket when we saw him at Christmas.
   圣诞节，我们见到汤姆时，他非常快活。