complimentary
🇺🇸
/ˌkɑːmplɪˈmentri/
🇬🇧
/ˌkɒmplɪˈmentri/
given for free
The hotel provides a complimentary breakfast to all guests.
酒店為所有客人提供免費早餐。
showing praise or approval
She received many complimentary remarks about her presentation.
她的演講收到了許多讚揚的評論。