Mountain climbing involves many risks.
((文)) The undertaking was attended with much difficulty.
The rain was accompanied by a high wind.
Rights and responsibilities go hand in hand.
With the drop of the birthrate, the number of college applicants has decreased.
He went out accompanied by his secretary.
I went to the museum with my students.
He always takes his wife with him on his trips.
He pursued hobbies that were out of keeping with his income.