開會，最中意就係集思廣益（brainstorm），當人人都有各自想法果陣，就要同大家sell下自己嘅idea點解會好啲。英文叫 pitch idea.
e.g. I decided to pitch my idea to my boss, even though I’m still on probation period at work.
除左pitch idea, pitch in係另一個常用語，意思係一齊參與去做。例如聖誕節佈置，每個同事一人掛幾個裝飾喺office, 咁就好快搞掂晒。
e.g. If we all pitch in, the decoration task will get done in no time.
留意啦，如果你老細用high pitch（高音）同你講野, 睇黎你好可能做錯左野喇 🙁
e.g. My manager is yelling at me in high pitch, after reading my proposal.
e.g. There’s a football pitch nearby the office.