例句與造句

1. As the enriched gas cools , a new generation of stars will form , and with them new planets
   當(dāng)富含重元素的氣體冷卻后，新一代恒星將會(huì)形成，進(jìn)而是新的行星。
2. It's difficult to find enriched gas in a sentence. 用enriched gas造句挺難的