near or next to

के निकट या बगल में

English Usage: The house is by the river.

Hindi Usage: घर नदी के बगल में है।

an unexpected event

एक अप्रत्याशित घटना

English Usage: He had a car accident on his way to work.

Hindi Usage: उसका काम पर जाते समय एक कार दुर्घटना हुई।

through the means of

के माध्यम से

English Usage: She learned the song by listening to it repeatedly.

Hindi Usage: उसने गाना बार-बार सुनने के माध्यम से सीखा।