Preexisting
v. 先前存在( preexist的现在分词 )
✅ 同义词
🗣️ 情景例句
Would you do me a favour look around your factory?
能否帮忙带我看一下你们工厂？
How's your son?
你的表兄好吗？
Did you fight with others?
你又和别人打架了吗？