例句
Customers may ask for a refund if the goods are faulty.
商品有问题的话,顾客可以要求退货。
a faulty gene that causes breast cancer
引起乳腺癌的一种缺陷基因
Customers may ask for a refund if the goods are faulty.
商品有问题的话,顾客可以要求退货。
a faulty gene that causes breast cancer
引起乳腺癌的一种缺陷基因