他负责起草了这份文件。

tā fùzé qǐcǎo le zhè fèn wénjiàn.

He was responsible for drafting this document.

起草一份计划需要时间。

qǐcǎo yīfèn jìhuà xūyào shíjiān.

Drafting a plan takes time.

这份合同是由他起草的。

zhè fèn hétong shì yóu tā qǐcǎo de.

This contract was drafted by him.