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

Q: Tagalog sentence: Kanyang trabaho muli kasangkot ng isang mahusay na pakikitungo ng mga pagkalkula at sa gayon, sa tulong sa kanya maisagawa ang mga ito kalkulasyon, Zuse nakapaloob sa kanyang Z1 computer sa kanyang mga magulang salas.

A: His work again involved a great deal of calculation and so, to help him perform these calculations, Zuse built his Z1 computer in his parents living room.
****
Q: Tagalog sentence: Ang point M ay ang midpoint ng Arc BC sa circle c. Kaya, ang dalawang Chords BM at CM ng c bilog ay may pantay na haba. Kaya, ang chordal angles ng mga dalawang Chords ay dapat pantay-pantay, sa ibang salita, mayroon kaming &lt; BAM = &lt; CAM. Kaya, ang point M kasinungalingan sa anggulo panggitnang guhit ng anggulo BAC.

A: The point M is the midpoint of the arc BC on the circle c. Thus, the two chords BM and CM of the circle c have equal length. Hence, the chordal angles of these two chords must also be equal; in other words, we have &lt; BAM = &lt; CAM. Hence, the point M lies on the angle bisector of the angle BAC. Similarly, the point N lies on the angle bisector of the angle BAD. But, of course, the angle bisector of the angle BAD is the exterior angle bisector of the angle BAC; hence, since the interior and the exterior angle bisector of an angle are always perpendicular to each other, the angle bisector of the angle BAC and the angle bisector of the angle BAD are perpendicular to each other. Hence, &lt; MAN = 90°.
****
Q: Tagalog sentence: 18 At pagdaka'y iniwan nila ang mga lambat, at nagsisunod sa kaniya.

A:
18 And straightway they forsook their nets, and followed him.
****