1. Houston got a bonus when Davis picked up his second foul just five minutes after the tip.
2. tip up是什么意思
2. Scientists have discovered an unusual tip for parents who want their little darlings to grow up to be musical geniuses - teach them Mandarin Chinese.
3. Officers received a tip and picked up the mother near the hospital on Saturday, police said.
4. He did not name the suspect, but said he was picked up based on a tip.