??? 情景例句
Good-bye.
再見。
He speaks English fluently.
他講英語(yǔ)很流利。
One can tell the difference almost at a glance, for a spider always has eight legs and insect never more than six.
人們幾乎一眼就能看出二者的差異，因?yàn)橹┲攵际?條腿，而昆蟲的腿從不超過(guò)6條。