使从事于, 参加

be engage oneself in engage in speculation engage power to engage in foreign trade bend the law for personal gain and engage in fraud engage for engage with re-engage to engage engage oneself to be engage oneself to engage in export engage in trade engage in a lawsuit engage in speculation and profiteering engage in contango operations as a taker in power to engage in import and export trade engage in all kinds of foreign exchange operations engage in labour to a very small extent