Under heavy fire, they advanced over country liberally seamed with ditches, one of which was so deep and wide that most of the men had to swim across it.
Later on he advanced into the open, under heavy fire, and held back the enemy by throwing bombs until a barricade had been erected.
An order was issued to all innkeepers and postmasters to refuse horses to such as endeavoured to seek safety in flight; and all persons were forbidden, under heavy fines, to harbour them or favour their evasion.
What was also very singular, they were bound, under heavy penalties, to put up their swords when requested to do so by a priest, a knight, or a woman.
I commend the Fortieth Illinois and Thirteenth Missouri for thus holding their ground under heavy fire, although their cartridge-boxes were empty.
Wallace, as much from the disorder arising from changes of division and brigade commanders, under heavy fire, as from any other cause, had lost its organization and did not occupy a place in the line as a division.
Lieutenant Hollwey’s business was to lay a telephone wire and to do so under heavy fire.
He belonged to the 2nd Battalion of the King’s Own Yorkshire Light Infantry, and he won the Cross for rescue workunder heavy fire.
The enemy kept the captured guns under heavy fire, but Major Lumsden undertook the duty of bringing them within our lines.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "under heavy" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.