Given a sentence in English language, translate the sentence to Tagalog language keeping the meaning of the original sentence intact.

Example Input: English sentence: He published eight problems in the Educational Times, between 1902 and 1910, and of these seven were on geometry.
Example Output: Siya nai-publish na walong mga problema sa Educational Times, sa pagitan ng 1902 at 1910, at ng mga pitong ay sa geometry.

Example Input: English sentence: It was an important work on groups of euclidean motions, and it was a major step towards proving Hilbert 's eighteenth problem.
Example Output: Ito ay isang mahalagang trabaho sa mga grupo ng euclidean motions, at ito ay isang malaking hakbang patungo sa proving Hilbert 's ikalabing-walo problema.

Example Input: English sentence: The witness was at home when he heard his dogs barking; concerned left the house and saw to escape without paying attention, a dark mass on the rails at about 12 m from him.
Example Output:
Ang mga saksi ay sa bahay kapag naririnig niya ang kanyang mga dogs barking; nababahala kaliwa ng bahay at nakita na umalis sa walang nagbabayad ng pansin, ang isang maitim na mass sa daang-bakal at ang tungkol sa 12 m mula sa kanya.