adj. 有计划的;故意的;深思熟虑的;精通的;
v. 学习,研究( study的过去式和过去分词 );想出;详细地检查;背诵(台词等);
"He studied politics and economics at Yale."
他曾在耶鲁大学学习政治学和经济学。
近义:calculated, deliberated, elaborate
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩,登陆处;
"She attributes her success to hard work and a little luck."
她认为她的成功来自勤劳和一点运气。
近义:strongly, rigidly, stiffly, resistant, resistive, steely
反义:malleable, mellow, mild, attenuated, softened, squashy
adv. 大约;旋转;到处,四处;在周围;
prep. 围绕;在附近;前后,左右;在…周围;
💡 前缀:a 表示加强意义
"He arrived around five o'clock."
他大约是五点钟到的。
近义:about, approximately, loosely, nearly, roughly, thereabout