从事的英文take

be engaged indevote oneself tobe occupied intake part in

The practice of law. 从事律师业be engaged in research 从事研究.prosecute a trade 从事贸易be engaged in writing [compiling] scholarly works 从事著述go in for animal husbandry 从事畜牧业.take up writing as one's career; be engaged in literature 从事写作

be engaged in take part in be occupied in devote oneself to 等等，表达方式有很多，关键看你上下文需要用哪种~

major in