The customer became hostile when the agent said his refund could not be processed today.

當客服人員說他的退款今天無法處理時，那位顧客變得充滿敵意。

Despite a hostile reaction from shareholders, the board approved the merger at Tuesday's meeting.

儘管股東反應充滿敵意，董事會仍在週二的會議上通過了合併案。

New hires should never face a hostile work environment, so please report any harassment to HR.

新進員工絕不該面對充滿敵意的工作環境，若遇騷擾請向人資部門通報。