The Tortoise and the Swans

• 乌龟和天鹅

The Tortoise and the Swans的用法和样例：

例句

1. Contact angles are of interest to ducks and swans.
   接触角对鸭和天鹅是颇为重要的。
2. Moreover, the Mondetour alley, and the branches of the Rue de la Petite Truanderie and the Rue du Cygne were profoundly calm.
   此外，那条蒙德都巷子以及小化子窝斜巷和天鹅斜巷都是静悄悄的。