He has a big, toothy smile.

他很大，露齿微笑。

A white toothy smile complemented the sparkle in her eyes.

白色的露齿笑容补充，她的眼睛闪闪发光。

Let's help our good friend crocodile get back his happy toothy smile.

让我们帮助我们的好朋友鳄鱼，找回他的快乐的，露齿的微笑。

No, let's help our good friend, crocodile, get back his toothy smile.

没有，让我帮助我的朋友鳄鱼，寻找到他的牙齿。

No, let's help our good friend, crocodile, get back his happy, toothy smile.

没有，我会帮助我的朋友，寻找回他的露齿。

To this day, I can count the number of times I saw a toothy smile on her almost daunting face.

直到今天，我仍然说得出，在她那有些令人害怕的脸上一共露出过几次笑容。

Happy camper: A sulfur miner relaxes with a surprisingly toothy smile at a base camp called Camp Sulfatara on May 24.

快乐的矿工： 一名硫磺矿工正在一个名为sulfatara的营地休息，镜头里他咧着嘴开心的笑着（图片摄于5月24日）。

His mummified face, including his toothy smile, and his teenage feet are the only visible parts behind the thick glass walls.

他木乃伊化的脸颊，露齿的微笑和年轻的脚部是隔着厚厚玻璃墙唯一可见的部分。

Using a motion-capture system, the robot, called Geminoid TMF, can move its rubber face to imitate a smile, a toothy grin, and a grim look with furrowed brows.

这款名为Geminoid TMF的机器人利用一个动作捕捉系统，使她的橡胶制成的脸庞可以动起来，从而模仿出微笑、露齿笑和皱眉头的严峻表情。