They will be on sale next week.

下周它们就会降价销售的。

Will the new product be on sale next month?

这种产品在下月上市吗？

CLERK: They're going to be on sale next week.

售货员：下周它们就会降价销售的。

All the machines, old and new, will be on sale.

所有的机器无论是旧的还是新的都将出售。

Both products will be on sale starting Wednesday.

这两种吉利钱将于周三开始发售。