精益求精
jīng yì qiú jīng
to perfect sth that is already outstanding (idiom); constantly improving
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我曾经去过北京。
wǒ céng jīng qù guo Běi jīng。
I have been to Beijing once.
经过树林
jīng guò shù lín
Through the woods
经理很忙。
jīng lǐ hěn máng。
The manager is very busy.
经理在开会。
jīng lǐ zài kāi huì。
The manager is in a meeting.
她经常撒谎。
tā jīng cháng sā huǎng。
She often lies.
这太惊喜了！
zhè tài jīng xǐ le！
This is such a surprise!
剧情很精彩
jù qíng hěn jīng cǎi
The plot is very exciting
我已经吃了
wǒ yǐ jīng chī le
I already ate
北京在亚洲
Běi jīng zài Yà zhōu
Beijing in Asia
我经常熬夜
wǒ jīng cháng áo yè
I often stay up late.