"the blow caught him napping" "caught in an off-guard moment" "found him off his guard"
napping是什么意思
sound asleep是什么意思
plastic liner是什么意思
bin liner是什么意思
top-up是什么意思
fill-up是什么意思
full employment是什么意思
regular employment是什么意思
seek employment是什么意思
obtain employment是什么意思