thankless
adj
1 not feeling or expressing gratitude 不感谢的; 不领情的; 忘恩的.
2 (of an action) not likely to win thanks, appreciation or reward for the person performing it (指行为)不可能得到感谢、 感激或报偿的
a thankless role, task 受累不讨好的角色、 工作.
🗣️ 情景例句
This place really sucks. I want to go somewhere else.
这地方真差。我想到别处去。
What is bred in the bone will not go out of the flesh.