?bad reputation是指一個人、組織或事物所擁有的不良名聲或聲譽。這個詞組通常用來描述一個人或事物因為某些負面的行為或而被公眾所知，并因此受到負面評價和批評。

用法：

bad reputation是一個名詞短語，可以作為主語、賓語、定語和表語使用。常見的搭配有have/earn a bad reputation, get a bad reputation, suffer from a bad reputation等。

例句1-5句且中英對照：

1. His bad reputation as a dishonest businessman has caused him to lose many clients.

他作為一個不誠實的商人所擁有的壞名聲導致他失去了許多客戶。

2. The company's bad reputation for mistreating its employees has made it difficult for them to recruit new staff.

這家公司因虐待員工而擁有壞名聲，這使得他們很難招聘新員工。

3. She tried to improve her bad reputation by doing more charity work and donating money to good causes.

她試圖通過做更多的慈善工作和捐錢給善事來改善她的壞名聲。

4. The restaurant used to have a bad reputation for serving food that made people sick, but it has since changed its practices and regained the trust of its customers.

這家餐廳曾因提供讓人生病的食物而擁有壞名聲，但現在它改變了做法，重新贏得了顧客的信任。

5. The actor's bad reputation for being difficult to work with has caused him to lose many job opportunities.

這位演員因為難以合作而擁有壞名聲，這導致他失去了許多工作機會。

同義詞及用法：

1. Poor reputation：與bad reputation意思相同，但通常用來描述一個人或事物的名聲更加差劣。

例句：The company's poor reputation for mistreating its employees has led to a high turnover rate.

2. Negative image：與bad reputation意思相近，但更強調公眾對某人或事物的不良印象。

例句：The politician's negative image has caused him to lose support from voters.

3. Infamy：指某人或事物因為丑聞、犯罪或不道德行為而擁有的極壞的聲譽。

例句：The dictator's infamy will forever be remembered in history.

4. Disrepute：指某人或事物因為不道德、不光彩的行為而被公眾所唾棄和鄙視。

例句：The university fell into disrepute after the scandal involving its president was exposed.

5. Notoriety：指某人或事物因為負面、行為或特質而被廣泛知曉和譴責。

例句：The singer gained notoriety after her controversial performance at the awards show.