announce somebody/yourselfto officially tell people that someone has arrived at a particular place 通报某人/自己的到来 All visitors to the apartment building must be announced. 那幢公寓楼的访客都必须通报。
After announcing himself at the reception desk, James was led upstairs. 在接待处通报姓名后,詹姆斯被领上楼去。
→ announce somebody/yourself at announce(1)