1. Idiom: "You don't understand something."
Meaning: When something is incomprehensible.
Basic English: All Greek to me.
Slang: It's all Greek to me.
Sentence: "Trying to fix the car engine is like Greek to me; I have no clue what I'm doing."
2. Idiom: "Being in a bad mood."
Meaning: Feeling down or upset.
Basic English: Being in a funk.
Slang: Laying around here in a funk.
Sentence: "She's been in a funk lately; she hasn't been herself."
3. Idiom: "Asking someone what's wrong."
Meaning: Inquiring about someone's feelings or behavior.
Basic English: What's up with you?
Slang: What's up with you, Furiosa?
Sentence: "You seem quiet today; what's up with you?"
4. Idiom: "Feeling annoyed or irritated."
Meaning: Being in a state of annoyance or irritation.
Basic English: I'm annoyed.
Slang: I'm in a huff.
Sentence: "She's in a huff because her plans got canceled last minute."
5. Idiom: "Expressing disbelief or astonishment."
Meaning: Expressing surprise or incredulity.
Basic English: That's what?
Slang: That's what?
Sentence: "You won the lottery? That's what?"
6. Idiom: "Feeling stressed or anxious."
Meaning: Experiencing heightened tension or worry.
Basic English: People get so uptight about that.
Slang: People get so uptight about that.
Sentence: "Don't worry about the small details; people get so uptight about that."
7. Idiom: "Behaving properly or avoiding trouble."
Meaning: Keeping out of trouble or avoiding misbehavior.
Basic English: You will keep your nose clean.
Slang: You will keep your nose clean.
Sentence: "If you want to stay out of trouble, you will keep your nose clean."
8. Idiom: "Apologizing for an interruption."
Meaning: Expressing regret for entering a conversation or situation abruptly.
Basic English: Sorry to barge in.
Slang: Sorry to barge in.
Sentence: "Sorry to barge in, but I have something urgent to discuss."