To try to achieve something with confidence.
自信地去尝试实现某事。 (Zìxìn de chángshì qù shíxiàn mǒu shì.)
"If you really want that job, go for it!"
"如果你真的想要那份工作,就去争取吧!" (Rúguǒ nǐ zhēn de xiǎng yào nà fèn gōngzuò, jiù qù zhēngqǔ ba!)
after a long time; in the end
to be knowledgeable or skilled about something
In the planning or design stage
to create something that lasts and benefits others after you...
to fail to do what one promised
A strong desire to learn new things.