英和和英

You know timing is important, right?

Timing is important.

be of importance

a matter of the greatest importance

vitally important

of cardinal importance

Time is the most precious thing.

of extreme importance

a heavy matter [problem]

It is important that you should be punctual.

the quality of extreme importance

of particular importance

having consequence

to be weighty and important

of critical importance

the degree to which something is of extreme importance

the condition of being important

It is important to eat on time.

becoming important

It is an important matter―a matter of importance―a matter of moment.

You must make much of time.

a material factor

vastly more important

a problem of great dimensions

an issue of capital importance

a major question

being of crucial importance

the characteristic of a thing being important

of little [no great] moment

a matter of overriding concern