✅ 同义词
📖 牛津释义
thanklessness
n [U].
🗣️ 情景例句
I don't know how to thank you, Susan.
我不知道如何谢你， Susan。
Some young couples get married on that day too.
一些年轻的夫妇也在这一天结婚。
Actually, my interest was directed more towards what particular markets you foresee for our product.
事实上，我关心的是贵公司对我们产品市场的考量。