Bù shí
Bush (name)
George H.W. Bush (1924-), US president 1988-1992
George W. Bush (1946-), US President 2000-2008
bǔ shí
to prey on
to catch and feed on
to hunt for food
bù shì
unwell
indisposed
out of sorts
bù shī
Dana (Buddhist practice of giving)
bù shí
from time to time
now and then
occasionally
frequently