A web-based service called stickK, launched in 2008, makes it easy to set up an ironclad commitment contract.

一个基于网络的服务stickK(在2008年上线)，让建立一个不可动摇的承诺书变得容易了。

youdao

A web-based service called stickK, launched in 2008, makes it easy to set up an ironclad commitment contract.

一个基于网络的服务stickK(在2008年上线)，让建立一个不可动摇的承诺书变得容易了。

youdao