例句與造句

1. Core helium flash stars evolve to the red end of the horizontal branch but do not migrate to higher temperatures before they gain a degenerate carbon-oxygen core and start helium shell burning.
2. In the semi-final playoff game the Flash went on to beat Sky Blue 2-0 and again host a championship game at Sahlen's Stadium in Rochester, NY . The Flash lost 2-0 to Alex Morgans Portland Thorns in front of over 8, 000 fans with former Flash star Christine Sinclair scoring the decisive second goal to secure the first NWSL Championship to the Portland Thorns.
3. It's difficult to find flash star in a sentence. 用flash star造句挺難的