"a gratuitous insult"
"a strikers' tent camp...was burned with needless loss of life"
We are given to Mistake the Gratuitous Blessings of Heaven, for the Fruits of our Own Industry.
出自： R. L
Except for her teaching, which was gratuitous, Marian had not found the literary work she was hoping for.
出自： G. S. Haight