It is necessary to "cut one's teeth" on the non-glamorous parts of a field.
在一个领域中尝试做一些不那么光彩照人的工作来获得经验是有必要的。
2
To clutch its prey, this dragonfish uses sharp rows of teeth that cover even parts of its tongue.
这种龙鱼通常用一排排甚至覆盖了部分舌头的锋利的牙齿来捕获它们的猎物。
3
The same is true for eyes, eyebrows, ears, mouth, hair, teeth, necks, chins, shoulders, arms, hands, stomach, thighs, calves, feet and all the other observable body parts.