The manager's testiness during the budget meeting made everyone hesitant to ask questions.

經理在預算會議上的暴躁態度，讓大家都不太敢發問。

Customer service staff are trained to handle a caller's testiness calmly and politely.

客服人員受過訓練，能冷靜有禮地應對來電者的易怒情緒。

After the delayed flight, the passengers' testiness grew as they waited for their luggage.

班機延誤後，乘客在等行李時變得越來越煩躁易怒。