✅ 同义词
🗣️ 情景例句
Didn't you feel terrible?
没有感到可怕吗？
Karl must concentrate on his work.
卡尔必须集中精力于自己的工作。
They are often more industrious, useful citizens than those who are never late.
他们与那些从不迟到的人相比，常常是更勤奋有用的公民。