所有录像设备今明两天降价出售。

All video equipment is on sale today and tomorrow.

《牛津词典》

衬衣降价出售。

The shirts are on sale.

youdao

墨西哥航空公司已宣布降价出售从洛杉矶到该公司设有航班的墨西哥各城市的往返机票。

Mexicana Airlines has announced cheaper round-trip tickets between Los Angeles and cities it serves in Mexico.

《柯林斯英汉双解大词典》

So Firm 2--if Firm 2 produces all the way up to here then any product produced by Firm 1 is going to push prices even lower.

如果公司2的产量一直增加到这里,那么公司1的每一件产品必须降价出售

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