acquire 强调通过不断的、持续的努力而获得某物，也指日积月累地渐渐地获得。书面语用词。
obtain 较正式用词，着重通过巨大努力、要求而得到所需或盼望已久的东西。
gain 侧重指经过努力或有意识行动而取得某种成就或获得某种利益或好处。
get 普通用词，使用广泛，可指以任何方式得到某物，也不一定要经过努力。
win 主要指通过努力、斗争、比赛等而获得胜利。
earn 侧重指依靠自己的劳动或因付出代价与有功而获得。
secure 强调要通过努力或竞争，或需要付出代价才能获得所渴望的东西。
参考例句
1. to acquire learning 学到知识(或：获得学问)
2. For example, we can acquire a new culture by moving to a new region. 例如，我们可以学到一种新的文化通过搬到一个新的地区。
3. Accordingly, we must try hard to acquire as much knowledge as we can. 因此，我们一定努力地试获得尽我们所能最多的知识。
英英解释
v.
1. come into the possession of something concrete or abstract
2. take on a certain form, attribute, or aspect
3. come to have or undergo a change of (physical features and attributes)
4. locate (a moving entity) by means of a tracking system such as radar
5. win something through one's efforts
6. gain knowledge or skills
7. gain through experience
