Around the school, the one-hundred-year-old trees are preserved so well that children here could enjoy the harmony and beauty of the nature.
在校园四周，百年原生树木得以原样保留，让孩子们在幼稚园内能享受大自然的和谐与景色。
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My main guest that morning was Charlotte Fillmore, a one-hundred-year-old former White House employee who decades earlier had had to enter the White House through a special door because of her race.
In one study published in the Journal of General Internal Medicine in 2007, researchers asked several hundred doctors about a hypothetical 50-year-old male patient who showed up with chest pain.