to work hard and focus on something
努力工作并专注于某事 (nǔlì gōngzuò bìng zhuānzhù yú mǒushì)
"If you want to succeed, you have to put your nose to the grindstone."
"如果你想成功,你必须努力工作。" (Rúguǒ nǐ xiǎng chénggōng, nǐ bìxū nǔlì gōngzuò)
intelligence or brainpower
to start a journey; to leave a place
to take responsibility for leading and carrying the burden f...
Someone who is too interested in other people's business.
to do something risky without worrying
small adjustments to improve something