他总是用尊敬的语气和长辈说话。

He always speaks in a ___respectful tone to his elders.

学生们向老师投以尊重的目光。

The students gave their teacher a ___respectful look.

在面试时，她礼貌地与面试官保持了一定距离。

During the interview, she maintained a ___respectful distance from the interviewer.