一扇门。这是一扇厚重、结实、坚固的金属大门。

A DOOR. It is thick and solid metal and strong.

youdao

然而，它们的指甲都很坚固结实，和我印象中的一样。

However, the fingernails are solid and strong, as I recall them being.

youdao

然而，它们的指甲都很坚固结实，和我印象中的一样。

However, the fingernails are solid and strong, as I recall them being.

youdao