B2
Expression
非正式
意思
To take a precaution for an uncertain or potential future event.
🌍
文化背景
Widely used in all regions. Often interchangeable with 'por si las dudas'. Common in casual speech. Used frequently in daily planning.
💡
Keep it casual
Only use this with friends.
意思
To take a precaution for an uncertain or potential future event.
💡
Keep it casual
Only use this with friends.
自我测试
Complete the sentence.
Llevo el paraguas ____.
✓ 正确！
✗ 不太对。 正确答案： por si las moscas
It is the most common idiomatic way to express this.
🎉 得分： /1
视觉学习工具
练习题库
1 练习
Complete the sentence.
Fill Blank
B1
Llevo el paraguas ____.
✓ 正确！
✗ 不太对。 正确答案： por si las moscas
It is the most common idiomatic way to express this.
🎉 得分： /1
常见问题
1 个问题No, it is too informal.
相关表达
🔄
Por si acaso
synonymJust in case
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