這是多少錢(qián)？
how much does this cost?

我喜歡這個(gè)。
i like this.

我要買(mǎi)這個(gè)。
i would like to take this one.

有沒(méi)有別的顏色？
do you have any other colors?

我可以試穿這個(gè)嗎？
may i try this on?

你可以算便宜一點(diǎn)嗎？
can you cut me a deal?

我可不可以用信用卡付帳？
can i pay by credit card?

在哪里可以換錢(qián)？
where can i change money?

你們幾點(diǎn)營(yíng)業(yè)/打烊？
what time do you open/close?

我要買(mǎi)這個(gè)禮物送給我朋友。
i'm looking for a gift for my friend.

請(qǐng)幫我把這個(gè)包起來(lái)。
please wrap this for me.

謝謝，可是我只是看看。
think you but i'm just looking.