Yabla video uses of 拉链

dāng
打开 dǎkāi
zài
后面 hòumian
lái
拉链 lāliàn
打开 dǎkāi
之后 zhīhòu
ne
整个 zhěnggè
翻开 fānkāi
lái
When you open it at the back, after the zipper is opened, the whole thing opens up.