Mǎnjiǎn, hóngbāo, huìyuán quàn kànqǐlái hěn huásuàn, dàn rúguǒ wèile yōuhuì duō diǎn bù xūyào de dōngxī, jiù bù yīdìng shěngqián

满减、红包、会员券看起来很划算，但如果为了优惠多点不需要的东西，就不一定省钱。

Discounts, red envelopes, and membership coupons seem like a good deal, but ordering extra things you don't need for a promotion may not save money.