"searching insights"
"trenchant criticism"
"a hard-hitting expose"
"a trenchant argument"
"clear-cut evidence of tampering"
"Claudius was the first to invade Britain with distinct...intentions of conquest"
"trenchant distinctions between right and wrong"
Trenchant repartee, that cuts..like a razor.
出自: M. R. Mitford
For all these evils..Wellesley devised prompt and trenchant remedies.
出自: S. J. Owen