chalk sth up的用法和樣例：
例句
- He was well set up with reading matter.
他獲得了充分的閱讀材料。 - They followed up the matter until they got results.
他們對這件事情窮追不放，直到獲得結果為止。 - His new book did not come up to expectation.
他的新作沒有達到預期水平。 - We must bring our militia battalion up to strength.
我們必須充實民兵營，使之達到規定人數。 - We split up our profit yesterday.
昨天我們分配了我們得到的利潤。 - The actor picked up his cue with effect.
演員對他所得到的提示迅速地作出了反應，效果良好。
