Translation: Ha-olam hazeh (העולם הזה)
or ha'olam (אור העולם)
Good world = "'olam tov" (עולם טוב)
I think you meant to say "the best IN the world". It is hatov ba'olam.
to a man: ata olami to a woman: at olami
You say 'Yalda' in Hebrew
ra'av olami (רעב עולמי)
Has in Hebrew is: YESH
"Tikra" (תקרה) is how you say ceiling in Hebrew.
Baruch Haba Le'olami - ברוך הבא לעולמי
The Hebrew word for Telephone is actually Telephone - its pronounced the same. Many words that has to do with the modern world are taken by the English language. The spelling in Hebrew is as follows: טלפון.
Donald is a Celtic name. There is no Hebrew equivalent.Donald comes from the Gaelic name Domhnall which means "ruler of the world", composed of the old Celtic elements dumno "world" and val "rule".
Ken and in Hebrew כן