The Queen unveiled a plaque to mark the official opening of the hospital.
女王主持揭幕式，标志着医院正式启用。
She became queen in 1952.
她于1952年成为女王。
I should like to ask you to come with us for a quiet supper
我想请你和我们共进一次安静的晚餐。
I would work better if I had some peace and quiet.
四周若再安静一些，我会干得更好。