someone who makes people obey a law or rule, or makes a particular situation happen or be accepted

Along the borders, law enforcers have been increasing their numbers. 在边境，执法人员的人数一直有增无减。

Criminal operations hire ruthless enforcers who will stop at nothing to ensure that payments are made. 犯罪团伙雇用冷血追款人，他们会不惜一切代价确保付款。