63 bó wù guǎn museum
64 bó zi neck
65 bù cloth
66 bù ān unpeaceful;uneasy
67 bú bì not have to; there is no need
68 bǔ chōng supplementary
69 bǔ chōng replenish; supplement; add
70 bù dé liǎo very; extremely
71 bù dé liǎo Oh my god
72 bú duàn constantly; nonstop
73 bù hǎo yì si sorry; excuse me; embarrassed
74 bú jiàn de not necessarily
75 bù mén department
76 bù miǎn unavoidably; inevitably
77 bú nài fán impatient
78 bù rán otherwise
79 bù rú not as good as; inferior to
80 bù rú better to
81 bú yào jǐn It doesn't matter
82 bù zhòu step
83 bù zú not enough; fewer than
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