to swim across the river
Er versuchte, den Fluss zu durchschwimmen.
He tried to swim across the river.
Es fiel ihm nicht schwer, den Fluss zu durchschwimmen.
It wasn't difficult for him to swim across the river.
Für den Jungen war es unmöglich, den Fluss zu durchschwimmen.
It was impossible for the boy to swim across the river.
Tom versuchte, den Fluss zu durchschwimmen.
Tom tried to swim across the river.