今天，您需要什么？

I want to buy the foundation and the lipstick.

我要买粉底和唇膏。

Show me the milk lotion in the plastic bottle.

让我看看塑料瓶里的乳液。

My skin is very sensitive.Do you have trial samples that I can try first?

我的皮肤很敏感，你们有试用品可以让我先试用一下吗？

I want to buy some new lipstick.Do you know any good brands?

我想买新的唇膏。你知道哪个牌子比较好用吗？