to barely get by; to just manage

be perfunctory; to skimp along (in a task); to be apathetic

to treat sb. lightly/flippantly

stop up; obstruct; plug

stopper; plug; cork; seal

fill/squeeze in; cram/jam into

block up (sth abstract)

(adjective) 1. stuck 2. get stuck

demand; require; instruct

reproach; blame; reprove

press steadily; hold/weigh sth down by placing a heavy object on top | [variant] , 砸, ,

duty; responsibility; obligation

question closely; interrogate