Meaning of xié zhù:
xié zhù
协助
Verb
to provide assistance; to aid
Tā yuànyì xiézhù wǒmen wánchéng xiàngmù.
他愿意协助我们完成项目。
He is willing to assist us in completing the project.
Xiǎo Wáng zhèngzài xiézhù lǎoshī zhǔnbèi huódòng.
小王正在协助老师准备活动。
Xiao Wang is assisting the teacher in preparing for the event.