🧩 词语组成解析
helen
[['helinə]]
n. 海伦(女子名, 火把、光亮的之义)
[计] 先进数据管理系统
n. 凯勒(男子名)
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票?
When is the ship supposed to leave?
船应该在什么时候开?
The Australian seasons are the opposite.
澳大利亚的季节正好相反。