Preexisting
v. 先前存在( preexist的现在分词 )
✅ 同义词
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
My son wants to get married in June.
我的儿子想要在6月结婚。
What do you think I should do then?
那您认为我该怎么做呢？