naily

例句：

1. 1. The book was written in the innermost part of the library.
   这本书是在图书馆最里面的部分写的。
2. 2. The engineer studied the inside of the machine to fix it.
   工程师研究了机器的内部来修理它。
3. 3. The scientist discovered a new species of dinosaur in the innermost recesses of the earth.
   科学家在地球的最深处发现了一种新的恐龙物种。