是否

shìfǒu

-

adverb; conjunction

Definitions:

(1) Whether (or not); if

Example sentences:
1. 是否需要 shì fǒu xū yào Whether or not/whether or not to
2. 你考虑是否要报名参加这个活动 nǐ kǎo lǜ shì fǒu yào bào míng cān jiā zhè ge huó dòng You should consider whether to register for this event
3. 我们需要考虑是否需要调整公司的计划 wǒ men xū yào kǎo lǜ shì fǒu xū yào tiáo zhěng gōng sī de jì huà We need to consider whether to adjust the company's plan
HSK Level:

4