他戴上假发把自己伪装起来: he disguised himself by wearing a wig
手术及工业用口罩: surgical and industrial face masksurgical facemask/masksurgicalandindustrialfacemask
立即: immediately; at once; promptly; off hand 短语和例子立即回复有效 subject to immediate reply; 立即照办 carry out promptly; 立即领悟 flash on; 判处死刑, 立即执行 be sentenced to death and executed immediately; 立即访问 imm
