1.
heavy duty
Inglese parola "duże obciążenie"(heavy duty) si verifica in set:
angielski zawodowy 9,10,13,14Sprawdzian 22.
heavy burden
3.
heavy workload
Would you be willing to take on a heavy workload?
Nurses have a very heavy workload
4. heavy load
Semi-trucks carry very heavy loads.
Inglese parola "duże obciążenie"(heavy load) si verifica in set:
usborne phonics