“what has been up to

“what has been up to what has been up with you?是什么意思 What trick has he been up to?If you are unwary he will cheat you. what are you up what have you been up to What have you been up to lately? what have you been up to?中文翻译 ..What you've been up to? What have you been up to? what have you guys been up to? what have you been up to lately? what have you been up to? what have you been up to today. it has been a long time. what is up what have you been up to 还是 how have you been up to Guess what I've been up to!是什么意思? What have you been up to these days? what have you been up to?翻译如题. What have you been up to lately 中文What have you been up to lately帮忙翻译一下!急需!