与普通人相比，除了光滑的指尖外，他们分泌的手汗也较少。

In addition to smooth fingertips, they also produce less hand sweat than the average person.

youdao

与普通人相比，除了光滑的指尖外，他们分泌的手汗也较少。

In addition to smooth fingertips, they also produce less hand sweat than the average person.

youdao