Translate the given Spanish text to English

Example Input: Systems for showing such relationships are described.
Example Output: Se describen sistemas para mostrar tales relaciones.

Example Input: The system includes a cutting tool (10), which includes a tool body (15) having a shank (16); an integrated circuit chip (20) securely mounted within the shank (16) of the tool body (15) and capable of being read and written upon; and a read/write device (700) for communicating with the integrated circuit chip (20).
Example Output: El sistema comprende una herramienta de corte (10), que presenta un cuerpo de la herramienta (15) con una espiga (16), un circuito integrado (20) montado firmemente en el interior de la espiga (16) del cuerpo de la herramienta (15) y capaz de ser objeto de lectura y escritura, así como un dispositivo de lectura/escritura (700) para comunicarse con el circuito integrado (20).

Example Input: The compounds are useful tachykinin antagonists.
Example Output:
Los compuestos son antagonistas utiles de taquicinina.