摘要:
1. After you. 你先请。这是一句很常用的客套话,在进/出门,上车得场合你都可以表现一下。 2. I just couldn't help it. 我就是忍不住。想想看,这样一个漂亮的句子可用于多少个场合?下面是随意举的一个例子:I was deeply moved by the film and I cried and cried. I just couldn't help it. 3... 阅读全文
摘要:
Life doesn't always give the joys we want,We don't always get our hopes and dreams ,And we don't always get our own way,but Don't give up ,because youcan make a differenceone situation andone person a... 阅读全文
摘要:
在写oba项目的时候,以前一直考虑的实体类中忽略了拥有子类的情况,该子类可能是很多类共用的。例如: class B { private int x; public int X { get { return x; } set { x = value; } } }class A { private B _b; public B b { get { return _b; } set { _b = val... 阅读全文