没有怎么用的到照片的地方

如果你想带，最好是两寸的

学校会用到.护照照片是这边用的,你有个10来张就ok了.这边照相和国内照护照差不多,就是没有底板,不知道你给他底板她给不给你洗.找个好点的地方用数码相机照一个,然后过来自己洗也ok啊.

2寸，我带了10张，只是为了申请日本签证才用了2张；
这里学校会帮你照相的，而且马上就可以领到学生证。
我连信用卡都没有，照样生活了2年

到澳大利亚学习带照片[用于证件等]的话，是带几寸的？
要多少张？

i think passport photo will be enough, read the instructions of the forms you are going to fill

听说要办国际信用卡，有什么用处？
一定要办理吗？

i didn't need that for all my study life here, only need to apply for an ATM card here, free of charge to apply here

credit card is useful for convenience, or online shopping, or maybe transfer money from china, other than that, i didn't see much use here

不是办理一张附属卡就行了吗？

if you don't need to transfer money all the time, i don't see much use of carrying an international credit card
十分谢谢大家的回答！！！