简要: concise, brief...
及格: to pass an exam or a test, to meet a minimum standard...
养老: to provide for the elderly (family members), to enjoy a life in retirement...
以免: in order to avoid, so as not to...
屹立: to tower, to stand straight (of person's bearing)...
介入: to intervene, to get involved...
收看: to watch (a TV program)...
乐队: band, pop group...
书写: to write...
一切: everything, every, all...