Translation of "first step" into Chinese

The graduation from elementary school to middle school is regarded by some as the first step towards adulthood.

有些人認為從小學升到中學是踏入成年的第一步。

Portugal takes positive note of the first steps taken by the parties in this regard.

葡萄牙积极注意到双方在这方面采取的初步措施。

As a first step, it will start to provide detailed information on submission by author departments (see annex).

作为第一步,大会部将开始提供关于文件编写部门文件提交情况的详细资料(见附件)。