变得不耐烦可以用 "become impatient" 来表示。
"Impatient" 是英语单词，来自拉丁语 "impatientem"，意思是 "不能容忍"。
例句：
I'm becoming impatient with the slow service. (我对这种缓慢的服务变得不耐烦了。)
He grew impatient as he waited for her to arrive. (他在等她到来时变得不耐烦。)
She became impatient with the delays. (她对延迟变得不耐烦了。)