如遇消费者遇到投诉或索取免费资料问题，请访问ftc . gov或拨打免费电话，1 - 877 - ftc - HELP (1 - 877-382-4357)； TTY： 1 - 866-653-4261。

To file a complaint or to get free information on consumer issues, visit ftc.gov or call toll-free, 1-877-ftc-help (1-877-382-4357); TTY: 1-866-653-4261.

youdao

消费者应尽可能亲自去投诉，如果不能亲自到购物的现场，那么打电话或写投诉信也是可行的。

Consumers should complain in person whenever possible, but if they cannot get to the place of purchase, it is acceptable to phone or write the complaint in a letter.

youdao

消费者如果可能的话，应该亲自去投诉，但是如果他们不能到购买地点，以打电话或是写信的方式投诉也是可以受理的。

Consumers should complain in person whenever possible, but if they cannot get to the place of buying, it is acceptable to phone or write the complaint in a letter.

youdao