找信誉高的网店购买商品 2。便宜没好货 3。找对产品有7天退货之类保障的卖家购买 4。最好在买之前先向卖家问清产品的详情 5。看购买过该产品人的评价
Buy goods from reputable online stores 2. Cheap goods are not good 3. Buy from sellers who have a 7-day return policy 4. It is best to ask the seller for details of the product before buying 5. Read the reviews of people who have bought the product
I want to buy a memory stick and a USB flash drive.
How can I tell if the seller is selling genuine goods?