A1
Idiom
非正式
意思
Feeling sad or unhappy.
🌍
文化背景
Very common in casual conversation to avoid sounding too serious.
💡
Keep it casual
Only use this with friends.
意思
Feeling sad or unhappy.
💡
Keep it casual
Only use this with friends.
自我测试
Complete the sentence.
I've been ________ blue all week.
✓ 正确!
✗ 不太对。 正确答案: feeling
The idiom is 'feeling blue'.
🎉 得分: /1
视觉学习工具
练习题库
1 练习
Complete the sentence.
Fill Blank
A1
I've been ________ blue all week.
✓ 正确!
✗ 不太对。 正确答案: feeling
The idiom is 'feeling blue'.
🎉 得分: /1
常见问题
1 个问题No, it is too informal.
相关表达
🔄
Down in the dumps
synonymVery sad.
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