薅羊毛 hāo yáng máo

本义指从羊身上薅取羊毛；引申义指利用商家的优惠活动、平台福利或各类补贴，以极低成本甚至免费获得商品或服务的行为，也可指占小便宜的操作。
 
grab small benefits (take wool from sheep); use promotions (get goods or services cheaply via offers and subsidies)

短语

  1. 薅羊毛攻略（hāo yáng máo gōng lüè）：guide to grabbing small benefits
  2. 组队薅羊毛（zǔ duì hāo yáng máo）：team up to grab benefits
  3. 羊毛党（yáng máo dǎng）：people who specialize in grabbing small benefits
  4. 反向薅羊毛（fǎn xiàng hāo yáng máo）：businesses get benefits from customers instead
  5. 薅平台羊毛（hāo píng tái yáng máo）：grab benefits from platforms

近义词

占小便宜（zhàn xiǎo pián yi），捡漏（jiǎn lòu），领福利（lǐng fú lì）

例句

1 电商平台大促期间，不少网友分享薅羊毛攻略，教大家如何用最低价格买到心仪商品。

Xiànɡ shānɡ píng tái dà cù qī jiān, bù shǎo wǎnɡ yǒu fēn xiǎnɡ hāo yánɡ máo ɡōnɡ lüè, jiāo dà jiā rú hé yònɡ zuì dī jià ɡé mǎi dào xīn yí shānɡ pǐn。

During the e-commerce platform's big promotion, many netizens shared guides to grabbing small benefits, teaching everyone how to buy their favorite products at the lowest price.

2 这款新上线的 APP 推出注册即送红包活动，吸引了大量用户前来薅羊毛。

Zhè kuǎn xīn shànɡ xiàn de APP tuī chū zhù cè jí sònɡ hónɡ bāo huó dònɡ, xī yǐn le dà liànɡ yònɡ hù qián lái hāo yánɡ máo。

This newly launched APP offers a red envelope for registration, attracting a large number of users to come and grab small benefits.