Spells trouble意思

"Spells trouble" is an English idiom that means something is likely to cause problems or difficulties in the future. The phrase suggests that there is an omen or a sign that something bad is going to happen. It can be used in both formal and informal contexts, and it is often used in a cautionary or warning manner.

Here are a few examples of how "spells trouble" might be used in a sentence:

1. "The company's financial reports are looking shaky - it spells trouble for the future of the business."
2. "His aggressive behavior at the meeting spelled trouble for his career prospects."
3. "The storm clouds on the horizon spell trouble for our picnic plans."
4. "Her lack of preparation for the exam spelled trouble for her chances of passing."

This idiom is often used in situations where there is a clear warning sign or indication that something negative is likely to occur.