Đáp án đúng: Giải chi tiết:Sample: Social acquaintances are not only a source of advantages but also a cause of unexpected troubles. First of all, having too many acquaintances requires you a great deal of effort to maintain. Too many social relationships will give you extremely many celebrations, meetings and affairs that you need to happily attend or help them to show your sincere respect. Gradually, you may become too busy and tired to care for your private life. Secondly, there are times when contradictions among your social friends appear, resulting in your being on the horn of a dilemma. You know many people from different classes whose benefits or personalities may be far different, even contrasting. In this way, you are in the middle and have to act smartly to avoid spoiling relationships. In conclusion, developing numerous social relationships will deprive you of great thoughts and time.
