obsolescent
adj
becoming out of date; going out of use 即將過時的; 逐步廢棄或淘汰的
obsolescent technology 行將過時的技術
Electronic equipment quickly becomes obsolescent. 電子設備淘汰得很快.
??? 情景例句
Ladies and gentlemen,
各位女士 各位先生
Edward had heard of the famous singer from Europe.