Definition: words or actions that show you are grateful or pleased about something Level: B2
活动圆满结束后，我们向组织者表达了感谢。
After the successful event, we expressed our ___thanks to the organizers.
康复后，她给医院工作人员写了一封诚挚的感谢信。
After recovering, she wrote a heartfelt letter of ___thanks to the hospital staff.
我想为您盛情的款待表达我真诚的谢意。
I want to give you my sincere ___thanks for your wonderful hospitality.
