Such measures are desirable, if not essential.

这些措施即使不是必要，也是可取的。

《牛津词典》

Look at the future with joy in your hearts, as it is welcoming and desirable if not essential to your evolution.

看看未来，用你充满喜悦的心灵，因为它是欢迎和值得拥有的，如果不是对于你的进化不可或缺。

youdao

If the system does not meet an essential evaluation point, the persona will not be able to use the system at all.

如果系统没有满足基本的评估点，角色根本不能够使用该系统。

youdao

And it seems that if we accept the body view, we have to say being a person is not an essential property of being something like me.

似乎如果我们接受了肉体理论，就必须说作为一个人,并不是作为我的基本性质。

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He showed me how to connect with people and make yourself relevant, if not essential.

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Ensuring this system functions successfully is clearly essential if economic growth is not to ruin the natural world - and it has plenty of critics.

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Whereas it is essential, if man is not to be compelled to have recourse, as a last resort, to rebellion against tyranny and oppression, that human rights should be protected by the rule of law.

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