1.初次见面请多指教

It's really nice to meet you.

2.这是送给你们的礼物

This is for you / I brought you this.

3.请问一下……在哪里

Excuse me, do you know where ... is?

4.我能用一下插座充电吗？

Do you mind if I use the outlet for charging.

5.我能用……吗?

Do you mind if I use...

6.我能拍一张您店的照片吗？？

Do you mind if take a photo of your shop.

7.我刚到万分的抱歉！

I'm really sorry / I'm so sorry!

8.多谢你们（几日来的）的照顾（关照）！

Thank you so much for taking care of me these days.

9.我能借用一下你的……吗？？

May I borrow your...

10.这是中国特有的扎染（印染）工艺。

This is exclusive Chinses dye art.

大概到国外最需要注意的就是小费了,不过一眼看到你是亚洲人,很多东西不会太在意的,慢慢就好了.