例句：

　　He accepted her offer with alacrity.

　　他欣然接受了她的建議。

　　She sprang to the door with alacrity.

　　她輕捷地一縱身向門口跳去。

　　She sprang to the door with alacrity.

　　她敏捷地跳到門口。

　　Incorporating organic material into chalky soils will reduce the alkalinity.

　　將有機物質摻入白堊質土壤中將會降低堿性。

　　Seawater, however, is alkaline. This alkalinity causes the glue to set.

　　然而，海水帶有堿性，這種堿性就導致了膠質的聚合。

　　Diseases can be prevented or reversed by increasing the alkalinity of the terrain.

　　通過增加內環境的堿性，疾病可以被防止或者逆轉。

　　What's the ambiguity there?

　　這里的歧義在哪？

　　Is there any ambiguity?

　　是否有任何含糊之處？

　　Ambiguity leads to mess and confusion.

　　含糊導致混亂和困惑。

　　A sauna in the hotel would be a useful amenity.

　　旅館中的芬蘭蒸汽浴室倒是個有益的好設施。

　　A sauna in the hetol would be a useful amenity.

　　旅館中的芬蘭蒸汽浴室倒是個有益的好設施。

　　Reduce noises of fans and raise the driving amenity.

　　減少風扇工作噪音，提高駕駛舒適性。

　　Both sides desired to live in amity.

　　雙方都愿意和睦相處。

　　We live in amity with our neighbours.

　　我們與鄰居和睦相處。

　　He lives in amity with his neighbours.

　　他和他的鄰居相處得很和睦。