例句與造句

1. Life is short, opportunity fleeting, experiment perilous, judgment difficult ."
2. Gene Flewellen commanding the B-29 " Experiment Perilous " was forced by weather to abandon his original target on Kyk
   shk
   and, without accompanying aircraft, flew southward down the coast seeking a target of opportunity and bombed the Nagasaki dock area.
3. It's difficult to find experiment perilous in a sentence. 用experiment perilous造句挺難的