to make a sincere promise
做出真诚的承诺 (zuòchū zhēnchéng de chéngnuò)
"I’ll never tell anyone, cross my heart."
"我永远不会告诉任何人，我发誓。" (Wǒ yǒngyuǎn bù huì gàosù rènhé rén, **wǒ fāshì**.)
to go to ground; to take cover or hide
To start successfully; to begin operating.
to smile and bring happiness to others
to have something very valuable that is not yet realized
a well-established and financially sound company
to prepare for future success by hard work
