某些企业、团体等决策机构的法定代表人

apt to happen (usually of sth undesirable), frequently, happening easily (e.g. accident or illness)

board, board of directors, board of administration, syndicate, directorate, board of regents, board of trustees, board_of_directors, directory

原来指水面波动, 现在比喻局势或情况等不稳定

director, trustee

innervation, dynamism