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

[Q]: English sentence: Tools for building materials, building designers and calculators
[A]: Pagkalkula ng serbisyo ng gusali ng mga materyales, konstruksiyon Calculator, at designer


[Q]: English sentence: and you can get (pi/2-x) by pressing (arccos and sin)
[A]: at maaari kang makakuha ng (pi/2-x) sa pamamagitan ng pagpindot (arccos at kasalanan)


[Q]: English sentence: But our teacher, Bernstein, had recommended the book; we must read it again.
[A]:
Ngunit ang aming guro, Bernstein, had inirerekomenda ang libro; namin ay dapat basahin ito muli.