了解到电子烟有效性的男人可能比女人更有可能说电子烟应该是戒烟的人的一个有用可选。Men (who were avare of the availability of e-cigarettes) were more likely than women to say they should be a choice available to smokers who want to quit.括号里的是MEN的定语。
Men who were aware of the availability of ecigarettes were more likely than women to say they should be an option available to smokers who want to quit.
【知晓电子香烟的男性比女性更倾向于认为可以向想戒烟的人出售电子香烟。】
知晓有电子香烟的男性似乎比女性更有可能说/认为它们(电子香烟)应该成为想戒烟的人的一个选项。
了解可以用电子香烟替代传统香烟的男性比女性更可能说想戒烟的人吸电子香烟是可行的办法。
认识到电子香烟的效果的男性比女性更容易说“如果你想戒烟,电子眼是个不错的选择”
不是逐字翻译,但就是这个意思