tā / qǐchū / bù / xíguàn / zài / gōngkāi / chǎnghé / fāyán / jiǔ'érjiǔzhī / jìng / chéng / le / tuánduì / lǐ / zuì / zìxìn / de / yǎnjiǎngzhě

她起初不习惯在公开场合发言，久而久之，竟成了团队里最自信的演讲者。

At first, she was not used to speaking in public, but over time she became the most confident speaker on the team.