become obsolete
US /bɪˈkʌm ˌɑːb.səˈliːt/
UK /bɪˈkʌm ˌɒb.səˈliːt/
短語
過時, 淘汰
to no longer be used or useful because something newer and better has been invented
範例:
•
Many old technologies become obsolete as new ones emerge.
許多舊技術隨著新技術的出現而過時。
•
If you don't keep learning, your skills might become obsolete.
如果你不持續學習，你的技能可能會過時。