sink intosth
—phrasal verbwithsinkverbuk/sɪŋk/us/sɪŋk/sankorUSalsosunk|sunk
toslowlymoveyourbodyinto asittingorlyingposition, in arelaxedortiredway
（放松地）坐下，躺下
I was sotiredwhen I gothomethat all Iwantedto do wassinkintobed/anarmchair/ahotbath.我回家后太累了，只想躺在床上／坐到扶手椅里／洗个热水澡。