53、arrive on 到达; arrive at 到达某地(小地方);得出,作出; arrive in 到达某地(大地方); 54、be ashamed of (=feel shame, guilt or sorrow because of sth done) 以…为羞耻 55、assure sb of sth (=try to cause to believe or trust in sth) 向…保证,使…确信 ...