the part of用三單嗎

用單三，例如：

1、There is still some reluctance on the part of employers to become involved in this project.僱主們仍然不太願意參加這項工程。

2、There was a call for moderation on the part of the trade unions.有人呼籲工會保持克制。

3、She was ideally suited to the part of Eva Peron.她演愛娃∙庇隆這個角色再合適不過了。