例句與造句

1. More than 150 routes rated French Grade 5 + to 8 have been bolted in the canyon.
2. Climbs range in difficulty between the Observation Peak, a Class 1 hike, and King Spire, a rock route rated Class 5.10 on the Yosemite Decimal System.
3. Just as in the outdoors, the indoor wall _ painted desert purple and finished in a rough rocky texture _ has routes rated on a scale starting at the simpler, ladderlike climb of a 5.6 to the acrobatic, back-bending ascent of a 5.10 or 5.11.
4. It's difficult to find routing rate in a sentence. 用routing rate造句挺難的