conditions of sale造句

1、We'd like to know your availability and conditions of sale of this line.
我们想知道你们在这方面的供货能力及销售条件。

2、We 'd like to know the availability and the conditions of sale of this line.
我们想了解一下你们在这方面的供货能力和销售条件。

3、We'd like to know the availability and the conditions of sale of this line.
我们想了解一下你偿在这方面的供货能力和销售条件。