短信: text message, SMS...
倒计时: to count down, countdown...
双打: doubles (in sports)...
走路: to walk, to go on foot...
稍后: in a little while, in a moment, later on...
批: to ascertain, to act on, to criticize, to pass on, classifier for batches, lots, military flights, tier (for the ranking of universities and colleges)...
之类: and so on, and such...
弊病: malady, evil, malpractice, drawback, disadvantage...
专业: specialty, specialized field, main field of study (at university), major, professional...
口语: colloquial speech, spoken language, vernacular language, slander, gossip...