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
   這時一個雙筒望遠(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)時說出所見的一切。
2. It's difficult to find meteor train in a sentence. 用meteor train造句挺難的