平时

píng shí ordinarily; in normal times; in peacetime

不

bù (negative prefix); not; no

烧香

shāo xiāng to burn incense

， 临时抱佛脚

lín shí bào fó jiǎo lit. to clasp the Buddha's feet when danger arises (idiom); fig. to profess devotion only when in trouble; doing things at the last minute; making a hasty last-minute effort