it's time to upgrade
是时候升级了
以上为机器翻译结果，长、整句建议使用 人工翻译 。
I think it's time to upgrade!
我认为这是一次升级！
youdao
If your system is running something older, it's time to upgrade.
如果您的系统运行的是较早的版本，您应该进行升级。
The best time to buy is now, and you know it's time to upgrade your plant.
的最佳时机，现在购买，您知道它的时间来升级您的植物。
I've reached the point where I want to be able to do email and surf the web on my cellphone, so I think it's time to upgrade to a smartphone.
ENGADGET: Ask Engadget: Tips on picking a smartphone?
Maybe it's time to upgrade these speaker systems.
WSJ: Message for the MTA
应用推荐
模块上移
模块下移
不移动