Hereupon
adv. 于是, 关于这个\\n[法] 于是, 关于这个
✅ 同义词
🗣️ 情景例句
Good-bye.
再见。
Don't let his criticisms bother you.
别因为他批评你而感到烦恼。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。