例句與造句

1. Many have simply added discussions on antihijacking measures to their standard courses on travel safety.
2. Richard Guadagno was a federal agent who ran the Humboldt Bay National Wildlife Refuge near Eureka, Calif ., and had received training in antihijacking measures.
3. It's difficult to find antihijacking measures in a sentence. 用antihijacking measures造句挺難的