long day的用法和样例：
例句
- Returning home from a day's work, I sat before the computer with a befuddled mind.
上了一天班回家后，我头昏脑胀地坐在电脑前。
词汇搭配
- happy as the day is long 非常快乐
- as the day is long 终日,一贯地...
- Never is a long day 不要轻易讲'决不'...
- as merry as the day is long 非常快乐
- many a long day 好久
- merry as the day is long 非常快乐
- as happy as the day is long 非常快乐
