✅ 同义词
📖 牛津释义
thanklessness
n [U].
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
If you had gotten up earlier,you would have had time for breakfast.
如果你更早起床，你就有时间吃早餐了。
Mum slept almost the whole way.
妈妈在整个途中几乎都在睡觉。