介绍: to introduce (sb to sb), to give a presentation, to present (sb for a job etc),...
复查: rechecking, re-inspection, reexamination...
搞好: to do well at, to do a good job...
外形: figure, shape, external form, contour...
丛: cluster, collection, collection of books, thicket...
括弧: parenthesis...
合并: to merge, to annex...
任重道远: a heavy load and a long road, to bear heavy responsibilities through a long struggle...
争: to strive for, to vie for, to argue or debate, deficient or lacking (dialect), how or what (literary)...
心事: a load on one's mind, worry...
