English Idioms: Once bitten, twice shy

English Idioms About “Numbers”
Idiom: Once bitten, twice shy
Meaning: If someone is said to be once bitten, twice shy, it means that once someone was hurt by something or someone, they will be afraid to try it again.
Example: Since Leila broke up with her boyfriend, she has become very cautious about starting any new relationship. Once bitten, twice shy, you know!

English Idioms: Spuntnick moment

English Idioms About “Science”
Idiom: Spuntnick moment
Meaning: The phrase Sputnik moment refers to a moment of challenge when a society or person realizes they must work harder to surpass their competitors. The phrase was popularized by Barack Obama in his State of the Union address in 2011. The origin of the idiom comes from the Soviet Union’s 1957 launch of the first Earth-orbiting satellite Sputnik 1, which was a great achievement at that moment, while the US were lagging behind in space technology. This caused the space race to start between the two countries. The US ultimately won the race in 1969 with the first human landing on the Moon.
Example: This generation’s “Sputnik moment” has arrived, President Barack Obama declared in his State of the Union address, referring to the United States’ need to invest in research and development to revive the economy and ensure future stability.

English Idioms: Dead meat

English Idioms About “Death”
Idiom: Dead meat
Meaning: Someone in danger of death or severe punishment.
Example: You’ll be dead meat if you go on treating these poor people like that.

English Idioms: If you want peace, prepare for war

English Idioms About “War”
Idiom: If you want peace, prepare for war
Meaning: The adage if you want peace, prepare for war means that if a country is well armed and is strong, its opponents will be less likely to attack it.
Example: The general said that believing in disarmament is not a good idea and added: “if you want peace, you must prepare for war.”