check (oneself) before (one) wrecks (oneself)

Traduzioni
подумать, прежде чем наделать глупостей
He needs to check himself before he wrecks himself with that risky investment.
Ему нужно подумать, прежде чем наделать глупостей с этой рискованной инвестицией.
Definizioni
A slang phrase advising someone to think carefully about their actions or behavior before they cause themselves trouble or harm.