危及: to endanger, to jeopardize, a danger (to life, national security etc)...
邮票: (postage) stamp...
庆祝: to celebrate...
稍稍: somewhat, a little, slightly...
圆: circle, round, circular, spherical, (of the moon) full, unit of Chinese currency (yuan), tactful, to make consistent and whole (the narrative of a dream or a lie)...
滚动: to roll, (to do sth) in a loop, to scroll (computing), to progressively expand (economics), to rumble (of thunder)...
胜利: victory...
念头: thought, idea, intention...
夜校: evening school, night school...
小心翼翼: cautious and solemn (idiom); very carefully, prudent, gently and cautiously...