打呵欠

to yawn

dozen (loanword)

to beat / to strike / to hit / to break / to type / to mix up / to build / to fight / to fetch / to make / to tie up / to issue / to shoot / to calculate / to play (a game) / since / from

variant of 啊[a1]

expel breath / my goodness

yawn

to owe / to lack / (literary) to be deficient in / (bound form) yawn / to raise slightly (a part of one's body)