挑战4a用英文怎么说
时间：
"Challenge 4a" 用英语表达为 "Challenge 4a"，没有翻译的必要。这个词组来源于具体上下文。例如:
"We have to complete Challenge 4a before moving on to the next level."
(我们必须在进入下一关之前完成挑战4a)
"Challenge 4a is the most difficult one in this game."
(挑战4a是这个游戏中最难的一个)
"I can't bepeve I finally passed Challenge 4a!"
(我真的不敢相信我终于通过了挑战4a!)
"We have to complete Challenge 4a before moving on to the next level."
(我们必须在进入下一关之前完成挑战4a)
"Challenge 4a is the most difficult one in this game."
(挑战4a是这个游戏中最难的一个)
"I can't bepeve I finally passed Challenge 4a!"
(我真的不敢相信我终于通过了挑战4a!)