courteous

adj. /ˈkɜːrtiəs/ B2

彬彬有礼的；客气的

Polite, respectful, and considerate toward others.

仙境例句

A courteous Dormouse would say good night before falling asleep, but this one never did.

有礼貌的睡鼠睡着前会说声晚安，可这一只从来不说。