confrontation

face (deal with, confront)

difficult, trying, hard

difficulties, hardship, trouble

chemical reaction / reaction, response / feedback

to react chemically / to respond, to react / be responsive, be sensitive

(Buddhism) think on the power of Kannon

to see, to watch, to observe, to look at something / to look over, to examine, to judge / to take care of, to look after, to keep an eye on somebody

disgraceful, shameful, indecent / shabby, unsightly

in a flash, in an instant