A:I'd like to buy a T-shirt.

甲:我想买一件T恤衫。

B:What color do you prefer?

乙:您想要什么颜色的？

A:I prefer a white one.

甲:我想要白色的。

经典句型:Could you give me some suggestions? 你能给我些建议吗?

A:I'd like to buy a bicycle.

甲:我想买一辆自行车。

B:Which one do you like?

乙:您想买哪一款？

A:Could you give me some suggestions?

甲:你能给我些建议吗？

B:Do you use it yourself?

乙:您自己用吗？

A:Yes, I prefer a smaller one.

甲:是的，我喜欢小一点的。

B:I think this one fits you.

乙:我想这款适合您。

句型讲解：

在商场买东西时，如果需要帮助，可以对营业员说Can you help me?或者Can you do me a favor?需要建议时，可以说Would you give me some suggestions?