as and when

When it becomes necessary to do something. We'll worry about that issue as and when it arises, all right?

as and when

used to refer to an uncertain future event.

1996 She The single most important strategy you can adopt to boost your energy levels is to learn to deal with an issue as and when it rears its head.

ˌas and ˈwhen

whenever; at the moment when: We’ll deal with individual problems as and when they arise.

词组	as and when
释义	as and when as and when When it becomes necessary to do something. We'll worry about that issue as and when it arises, all right? See also: and Farlex Dictionary of Idioms. as and when used to refer to an uncertain future event. 1996 She The single most important strategy you can adopt to boost your energy levels is to learn to deal with an issue as and when it rears its head. See also: and Farlex Partner Idioms Dictionary ˌas and ˈwhen whenever; at the moment when: We’ll deal with individual problems as and when they arise. See also: and Farlex Partner Idioms Dictionary See also: on one's on someone's other than other than (something) out of one's let something drop #dead (I've) got to go do someone or something justice a lulu
随便看	close shave closet closeted close the barn door after the horse has bolted close the book on close the book on something close the books close the books on close the book(s) on (someone or something) close the door on close the door on (one) close the door on (something) close the door to (one) close the door to (something) close the sale close the stable door after the horse has bolted close to close to hand close to home close to/near the bone close to (one's) heart close to (someone or something) close to the bone close to the mark close to the wind