Problem-solutions
(problem-solution 的复数) 问题解决
🧩 词语组成解析
n. 解决方案；应对措施；溶液剂（solution的复数）
🗣️ 情景例句
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
It's time to begin.
到开始的时候了。
How long has Jim been at his school?
吉姆到校有多长时间了？