rt,貌似最高的是那个true earning business 4% 5%的有希尔顿的1刀5点,可惜那个点数价值远低于1cent/point
n*8
2 楼
杂志review的证明信,大部分选用了版上的模板,会不会有雷同。。。 实在是想不出怎么写了。。
s*c
3 楼
old blue cash和blue cash preferred
T*y
4 楼
雷同 with others are okay, as all packages may look similar here or there. But don't let 雷同 happen between your letters. Change the words, organizations of those paragraphs, fonts, mentioning the reviewed paper titles or not, etc. There are many ways to make them different.