必
bì HSK2

surely

必 bì
must auxiliary
must; have to; required to; be required to

死亡只不过是另一条路，我们人人必走的路。

sǐ​wáng zhǐ​bu​guò shì lìng​yī tiáo lù, wǒ​men rén​rén bì zǒu de lù.

Death is just another path, one that we all must take.

certainly adverb
certainly; surely; inevitably; necessarily

我相信凡事必有因。

wǒ xiāng​xìn fán​shì bì yǒu yīn.

I believe everything happens for a reason.

if
(literary) if; provided that; in the event that
Bi
(surname) the Chinese surname Bi

Frequency
Character
Written text
248th most common 904.2 per million
Movie subtitles
283rd most common 596.9 per million appears in 91% of films
Word
Movie subtitles
20.1 per million appears in 7% of films
Written text
71.2 per million

Details
HSK 2.0
Level 3
HSK 3.0
Level 2
Strokes
5
Unicode
U+5FC5

Sources
Frequency data
MTSU Chinese text computingSUBTLEX-CHBCC Corpus (BLCU)