学过英语的同学或许都知道am和pm所代表的含义，一个表示上午，一个表示下午，但是，很少有同学知道它们在没缩写之前是什么样子？如AM是ante meridiem的缩写，PM是post meridiem 的缩写。
Theabbreviations am and pm derive from Latin:am和pm是从拉丁语缩写来的AM = Ante meridiem : Before noon意思是在中午前PM = Post meridiem : After noon意思是在中午后meri
I'll = I will;you'll = you will。she'll = she will;he'll = he will。we'll = we will;they'll = they will。I'd = I would;you'd = you would。she'd = she would;he'd = he would。we'd = we would;they'd = they would。例句。1、I'll see you tomorrow. = I will see you tomorrow.
