'vital topics' is correct and usable in written English.
You can use it to refer to topics that are important or essential. For example, "We need to discuss these vital topics before making a decision."
What would we do without the Daily Mail's ruling on such vital topics?
Analyses of the pathways to which K13 contributes and, importantly, its interaction partners are vital topics of investigation.
How can it not be?" We speed through truly vital topics such as Game Of Thrones ("Addicted"), Buffy ("I love what Whedon does"), upcoming projects ("I want to make a female James Bond movie!"), favourite British comic actors ("Miranda Hart, Sue Perkins and Catherine Tate") and, finally, the biggest taboo of all – the c-word.
When we were a bit younger, I had forced him and his friends to enroll in what I called the West Hartford School of Comic Books, administering written quizzes and tests that covered such vital topics as who inked Jack Kirby's pencils on early issues of "The Fantastic Four" (Joe Sinnott), or what color was the original Hulk (gray).
Things we never knew to care about are suddenly vital topics of opinion: the doorknobs, elevators, and toilets in the hotels; a city's condom supply; the lighting effects at the opening ceremony; the sharpness of a turn in the Nordic course; the quality of the snow at the bottom of a halfpipe; and the eye condition of a TV presenter.
In this opinion paper, I present some basic rules and facts in thermodynamics, physical chemistry, and special constraints in the transport sector, sort through and challenge some claimed breakthroughs or new directions, and identify vital topics to advance biofuels in the short and long terms.
This is straight talk on a vital topic.
Teaching only a selective part of a vital topic has ramifications for the future.
If you moved house during your primary years you may have entirely missed some vital topic—joined-up writing, say.
Moreover, it introduces participants to a variety of leading sources who can help inform their reporting on this vital topic.
No wonder 63 MPs, nearly 10% of the total, turned out to hear him describe his plans for the future of this vital topic.
