CEFR Level
a continuous attack with bombs or other projectiles
"The city endured a heavy bombardment during the war."
a person whose job is to fasten the pages of books together and put covers on them
"The old book binder carefully restored the antique manuscript."
Self-funding business, self-reliant effort.
"The startup used bootstrapping to grow."
a dark green color similar to that of a green glass bottle
"She wore a beautiful bottle-green dress to the evening party."
inflammation of the lining of the bronchial tubes, which carry air to and from the lungs
"The doctor diagnosed him with acute bronchitis."