Question: in particular he began research on engineering problems and problems relating to fortifications.
Answer: --> In particular he began research on engineering problems and problems relating to fortifications.

Question: 29:2 he did that which was right in the eyes of yahweh, according to all that david his father had done.
Answer: --> 29:2 He did that which was right in the eyes of Yahweh, according to all that David his father had done.

Question: change sense of translation: welsh danish translator - online welsh danish translation
Answer:
--> Change sense of translation: Welsh Danish Translator - online Welsh Danish translation