The manager complained that one parasite on the team takes credit for everyone else's work.

經理抱怨團隊裡有個寄生蟲，總是把別人的功勞攬在自己身上。

Investors called the consultant a parasite who billed the firm heavily but delivered nothing useful.

投資人稱那位顧問是寄生蟲，向公司收取高額費用卻毫無實際貢獻。

During the business trip, he acted like a parasite, expensing meals while skipping every client meeting.

出差期間他像個食客，餐費全部報公帳，卻缺席每一場客戶會議。