511. in place (in right or proper place) 放在应放的地方 512. in place of (=instead of) 代替 513. take(a) pleasure in 喜欢做某事 514. be on the point of doing sth. (=be about to do sth.) 刚要去做 515. beside the point 不切正题,无关紧要 516. come to the point 谈主要问题 517. there is no point in doing sth.没必要做某事 518. to the point 中肯, 切题
