5 家用电器
3句英文任你选
I want to buy an air conditioner.
我想买台空调。
Is this washing machine automatic or semi-automatic?
这款洗衣机是全自动还是半自动的?
This refrigerator is of low noise design.

这款冰箱是低噪音设计。

半个句型要记牢

What is the power of sth? (……功率是多少?)

Tip:若店员问你想买哪种牌子时，如果拿不定主意可以说 Well，I'm still not sure. There're so many brands that it's difficult to choose. (我还不太清楚，这么多牌子，不好选择。)