[译] 他买了一辆名牌汽车。
[误] He bought a very well-known brand of car.

[正] he bought a very well-known mark of car.
[注] brand 和 mark 都表示“商标（商品的）牌子”，但 brand 通常仅用于肥皂、牙膏、黄油等小的或不贵重的物品，汽车、冰箱、计算机等的“商标、牌子”一般用 mark。