unsparing
adj
~ (in sth) 1giving freely and generously 慷慨的; 大方的
be unsparingin one's efforts 不遗余力.
2 severe or merciless 严厉的; 不留情的
Nijinsky was unsparing in his demands for perfection. 尼任斯基对演技精益求精一丝不苟.
🗣️ 情景例句
Now I can help diaper him.
我现在可以帮他换尿布了。
Experience keeps a dear school,but fools learn in no other.
经验学校学费高,愚人旁处学不到。
No matter how much you want to bathe, it just isn't safe.