Maintaining
[化] 维护; 保养
✅ 同义词
🗣️ 情景例句
This all boils down to what?
煮到最后剩下……意味着， 表明是
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
We would lay less stress on 'facts and figures'and more on a good memory,
人们不会再重视"资料和数据"，而靠好记性、