New Words：

drift [drift] v. 漂移；漂流；飘

Sample Sentences：

Clouds drifted across the sky.
He hasn't decided what to do yet ─ he's just drifting.
The drift wood could have been drifting in the ocean currents for months or even years.

current ['kʌrənt] n.电流；趋势；水流；气流

标签: none