to collect together%3B to tidy %28up%29%2C to clear %28sth%29 up%3B to summarize

listen to the pronunciation of to collect together%3B to tidy %28up%29%2C to clear %28sth%29 up%3B to summarize
to collect together%3B to tidy %28up%29%2C to clear %28sth%29 up%3B to summarize