Idioms & Phrases • Topic 1 of 4
Common Idioms
Learn the meaning of each high-frequency idiom as a unit. Don't translate word by word — recall the whole-phrase meaning.
High-frequency idioms
| Idiom | Meaning |
|---|---|
| a piece of cake | very easy |
| once in a blue moon | very rarely |
| spill the beans | reveal a secret |
| cost an arm and a leg | very expensive |
| hit the nail on the head | be exactly right |
| bite the bullet | face difficulty bravely |
| burn the midnight oil | study/work late at night |
| a blessing in disguise | a good thing that seemed bad |
Never translate literally. "Spill the beans" has nothing to do with beans. Learn the whole phrase as a single unit of meaning — like one big word.
✅ Solved examples
1. Meaning of "a piece of cake".
Something very easy.
2. Meaning of "once in a blue moon".
Very rarely.
3. Meaning of "spill the beans".
To reveal a secret.
4. Meaning of "hit the nail on the head".
To be exactly right.
✏️ Practice — try these, take hints as needed
1. Meaning of "cost an arm and a leg".
Money.
—
—
Very expensive
2. Meaning of "break the ice".
Social.
—
—
To start a conversation / ease tension
3. Meaning of "burn the midnight oil".
Late at night.
—
—
To work/study late into the night
4. Meaning of "bite the bullet".
Endure.
—
—
To face something difficult bravely
5. Meaning of "let the cat out of the bag".
Secret.
—
—
To reveal a secret
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Formula Reference Sheet
This chapter
How to handle idioms
| Never read literally | the meaning is figurative |
|---|---|
| Use context if given | how the idiom sits in the sentence hints at sense |
| Group by theme | money, time, anger, success — learn in clusters |
| Phrasal verbs | verb + particle changes meaning (give up, give in) |
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