sales plateau的用法和樣例：
例句
- Porsche's current sales levels will allow the German car maker to make interest payments on its loans, but not pay off the principle.
保時(shí)捷目前的銷(xiāo)售水平將允許德國汽車(chē)制造商支付利息的貸款，但不能支付的原則。 - Although the level of sales of contraband cigarettes varies between markets, large-scale smuggling of cigarettes has some common features throughout the world.
雖然走私香煙的銷(xiāo)售水平因市場(chǎng)而異，大規模的香煙走私活動(dòng)在世界范圍內仍然有一些共同的特征。
