9.At the same time, Tencent has been beefing up efforts in technological ethics and will strive to make AI "knowable, controllable, available and reliable", Guo said.他说,与此同时,腾讯一直在加强科技伦理建设,并将努力使AI“可知、可控、可用、可靠”。� beef up 改善,加强 固定搭配例: As distrust has risen toward all media, people may be starting to beef up their media literacy skills.由于对所有媒体的不信任感上升,人们可能会开始加强他们的媒介素养技能。� technological ethics 科技伦理建设� knowable, controllable, available and reliable 可知、可控、可用、可靠