1. We must make some concession to the weakness of old age.
    我们要向老年虚弱者让步。

2. That is the only concession to his blindness.
    这是对他作为盲人的惟一照顾。

3. One difference from California or Florida: Parts of Main Street and waiting areas to get into the attractions will be covered over as a concession to Paris's rainy weather.
    这一乐园与加利福尼亚州和佛罗里达州的乐园有一个不同之处：这条"美国大马路"的部分地区，以及入内游玩的等候区将会有遮棚，以对付巴黎的多雨季节。