例句與造句

1. This ice core record shows close overlap between the time of the tiwanaku abandonment and the start of an increasingly dry spell
   這個(gè)冰巖芯表明提瓦那庫(kù)被遺棄的時(shí)間與一個(gè)越來(lái)越干燥的氣候階段的開(kāi)始相吻合。
2. It's difficult to find core record in a sentence. 用core record造句挺難的