Last night when I was on the phone with my bf, he suddenly forgot how to say "mù-biao"(目标), and he asked "How to say target in Mandarin?" It's quite interesting that we are both learning English and sometimes forget how to say some words in Mandarin, which is our first language. And the second interesting thing is, he translated "jù-tǐ de mù-biao"(具体的目标) as "specific target", but I translated it into "concrete goal". Perhaps both are correct?