义项
变成（某种身份或情况）
为, to be, to act as, closes 成 the becoming onto a named result: 成为 always takes a noun after it — a doctor, a father, a different city — where plain 是 only states what already holds.
verb
例句
- 她努力学习，想成为医生。她努力學習，想成為醫生。Tā (first tone, high and level) nǔlì (third tone, dipping) xuéxí, (second tone, rising) xiǎng (third tone, dipping) chéngwéi (second tone, rising) yīshēng. (first tone, high and level)···
She studies hard — she wants to become a doctor.
- 经过努力，她成为了一位好老师。經過努力，她成為了一位好老師。Jīngguò (first tone, high and level) nǔlì, (third tone, dipping) tā (first tone, high and level) chéngwéile (second tone, rising) yí (second tone, rising) wèi (fourth tone, falling) hǎo (third tone, dipping) lǎoshī. (third tone, dipping)···
Through hard work, she became a fine teacher.