脑筋

她(tā)的(de)脑(nǎo)筋(jīn)转(zhuǎn)得(de)很(hěn)快(kuài)，无(wú)论(lùn)你(nǐ)对(duì)她(tā)说(shuō)些(xiē)什(shén)么(me)，她(tā)总(zǒng)能(néng)巧(qiǎo)妙(miào)地(de)作(zuò)出(chū)反(fǎn)驳(bó)。

She's quick on her feet, so no matter what you say to her, she'll have a witty comeback.

Tatoeba: Chinese by nickyeow · English by papabear · CC BY 2.0 FR. Simplified Chinese conversion; Pinyin added or corrected.

年(nián)纪(jì)大(dà)了(le)，脑(nǎo)筋(jīn)不(bù)如(rú)以(yǐ)前(qián)灵(líng)活(huó)了(le)。

As I get older, my mind isn't as sharp as it used to be.