形容词
1. There are several desirable houses in this street.
这条街上有好几所合意的房子。
2. desirable
2. It is desirable that you should be there by two o'clock.
希望你两点钟前能到那里。
3. It is most desirable that he should attend the conference.
他能参加此次会议,是最好不过的了。