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Posters commemorating mao 's death are scarce .

纪念毛逝世的宣传画甚为稀少。

A woman walks in front of protestors holding placards during a rally commemorating labour day in athens .

在雅典一次庆祝劳动节的集会中，一位女性从示威队伍面前走过。

At the ceremony he was presented with a scroll commemorating his achievement .

在典礼上，他被授予表彰他成就的卷轴。

As it came as a surprise , probably the plaque commemorating the star I received on the hollywood walk of fame .

可能是纪念我在好莱坞星光大道上获得一颗星星的牌匾，因为这是意外获得的。

Always reluctant to talk to reporters , mr. armstrong sometimes seemed uncomfortable even when he gave speeches or attended events commemorating advances in aviation and space .

他一直不愿接受记者的采访，有时甚至在发表演讲或参加纪念航空航天进步的活动中也显得不自在。