A second alternative is functional multilateralism - coalitions of the willing and relevant.

第二种可选方案是功能性多边主义——由有意愿的相关方结成同盟。

youdao

A second theme is alternative energy.

第二个主题是替代能源。

youdao

Optional: A "what if?" alternative can be created (a second such picture, sometimes referred to as a "future state" Value Stream Map).

可选的：可以创建一个“如果这样做会怎样”的选择（第二个这样的图片，有时也叫做“未来状态”价值流图）。

youdao

There's a second alternative: A growing number of New Yorkers are going for duct-free AC systems that involve a small, wall-mounted indoor fan powered by a separate outdoor unit the size of suitcase.

WSJ: Ugliness for All

"The risk is then clear to the end user, and they can then run a second simulator showing how alternative software can be used to mitigate the risk, " explained Mr Wilkinson.

BBC: Cars and cursors go smart at IBM's Extreme Blue

It is clear from over 40 years of research on heart disease that the first alternative has a strong effect, whereas data for the second alternative are much weaker.

FORBES: Do Smoking Bans Really Save Lives? If So, Whose?