光合作用

Light; ray of light; bright; shiny; glory; honor; scenery; time; favor; benefit; only; merely; used up; finished.

to close; to join; to fit; to unite; to gather; to be suitable; to match; to be equal to; whole; together

to do; to make; to write or compose; to act or perform; to pretend; to regard as; to feel (e.g. itchy); worker; workshop

to use; to employ; to apply; to operate; to need; to have to; usefulness; utility; expense; outlay; (literary) hence; therefore