确保志愿者在整个工作当中对所完成的工作做记录。

Have the volunteer keep a record of the work performed.

youdao

对于他们来说没有志愿者的帮助，做一对一的工作几乎不可能。

It's impossible for them to do their work one-to-one without the help of volunteers.

youdao

对于他们来说没有志愿者的帮助，做一对一的工作几乎不可能。

It's impossible for them to do their work one-to-one without the help of volunteers.

youdao