以下是一些关于告诉某人的英语短语：Tell someone about something：告诉某人某事Let someone know：让某人知道Inform someone of something：通知某人某事Fill someone in on something：向某人通报某事Give someone the lowdown on something：向某人提供有关某事的详细信息Clue someone in on something：向某人透露某事的情况Bring someone up to speed on something：向某人介绍某事的最新情况Brief someone on something：向某人简要介绍某事Apprise someone of something：向某人告知某事的最新情况Advise someone on something：向某人提供建议或建议某事需要根据具体情况选择合适的短语。