challengesの例文

例文

もっと例文:   1  2  3  4  5  6  7  8  9  10

1. That's really the challenge that we have ."
2. Computer networks are hardly the first technological challenge to copyright holders.
3. Calling the tour " grueling and very challenging,"
4. But some scientists continue to challenge the warm-blooded hypothesis.
5. The parole agency has other challenges in the public relations arena.