to start again from the beginning
从头开始 (cóng tóu kāishǐ)
"If this doesn’t work, we’ll have to go back to square one."
"如果这个不行,我们就得从头开始。" (Rúguǒ zhège bùxíng, wǒmen jiù dé **cóng tóu kāishǐ**.)
to cost too much; to use up all your money
To try to solve a problem by spending a lot of money instead...
Someone who is too interested in other people's business.
to discuss something until a decision is reached
to reach the desired standard or level
used when something hoped for did not happen