first insert layer 一次插层
second insert layer 二次插层
insert layer
插入层
以上为机器翻译结果，长、整句建议使用 人工翻译 。
And to add another layer to the festivities, Chanel brought in a vending machine from which guests could insert a gift card and choose a single product, including nail polish, lipstick and eye shadow.
WSJ: Tribeca's Expanding Calendar
应用推荐
模块上移
模块下移
不移动