例句與造句

1. personal judgment should be avoided at all costs . while a binocular is helpful to the observation of a meteor train, a cassette recorder can record what has been said about the phenomenon
   這時(shí)一個(gè)雙筒望遠(yuǎn)鏡可幫助流星馀跡的觀察，而一座錄音機(jī)也可準(zhǔn)確記下當(dāng)時(shí)說出所見的一切。
2. It's difficult to find meteor trains in a sentence. 用meteor trains造句挺難的