He let his preference be known to the press.

　　他向記者公開了他的偏好。

　　Parents can express a preference for the school their child attends

　　父母可以表達(dá)對自己孩子所上學(xué)校的偏好。

　　The Pentagon will give preference to companies which do business electronically.

　　美國國防部將會優(yōu)先考慮那些能夠進(jìn)行電子商務(wù)的公司。