Yabla video uses of 香槟酒

shuō
这个 zhège
香槟酒 xiāngbīnjiǔ
shì
不可以 bùkěyǐ
储藏 chǔcáng
de
and he said that champagne can't be kept after opening.
kāi
香槟酒 xiāngbīnjiǔ
是不是 shìbùshì
hái
必须 bìxū
要有 yàoyǒu
年龄 niánlíng
限制 xiànzhì
a
Should there be an age limit for who is allowed to open a bottle of champagne,