fall on/uponsth
—phrasal verbwithfallverbuk/fɔːl/us/fɑːl/fell|fallen
literary(NOTICE)
Ifyoureyesfallon something, oryoursight,eyes, etc.fallon something, youseeandnoticeit.
（目光）落在…上
Hergazefellupon asmallboxat the back of theshop.她的目光落在商店最里面的一个小盒子上。
(EAT)
tostarttoeatfoodeagerly
狼吞虎咽，大吃
Theyfellon thebreadas if they hadn'teatenfordays.他们扑向面包大吃起来，就好像好多天没吃过东西似的。