Tā yǐjīnɡ ɡuòshí le.
它已经过时了。
It's out of date.
Notes:
它(tā): it
已经(yǐjīnɡ): already
过时(ɡuòshí): out of date
了(le): modal particle word
Example:
A:这件衣服怎么样?
Zhè jiàn yīfu zěnmeyànɡ?
How is this clothe?
B:它已经过时了。
Tā yǐjīnɡ ɡuòshí le.
It's out of date.