学习通pants和trousers两者区别在于具体含义的不同，pants确实可以指内裤，trousers可以指长裤，具体如下：1、trousers：是指普通的裤子，也可以指长裤，一般用于较正式场合，英美用法一样。2、pants：在美式英语中，泛指各类裤子；而在英式英语中，指衬裤或短裤，包括内裤、平角短裤等。
例句：
1、But for one month，I will wash those pants and iron them.
但未来一个月，我要清洗并且熨烫这些裤子。
2、They bought pants，shirts，pajamas，and household necessities in bulk.
他们买了内裤、衬衫、睡衣及大量家居用品。
3、Sure，we have both skirts and trousers that would look well with the sweater.
当然可以，我们店里的裙子和裤子和那件羊毛衫都很搭。
4、After the French Revolution，men took off their highheels，silk stockings，and wigs and beganwearing trousers.
法国大革命之后，男人脱掉了他们的高跟鞋、丝质长袜和假发，并开始穿裤子。
5、Waterproofed fabric pants are more expensive than plastic pants.
防水纤维短裤比塑料短裤贵多了。
例句：
1、But for one month，I will wash those pants and iron them.
但未来一个月，我要清洗并且熨烫这些裤子。
2、They bought pants，shirts，pajamas，and household necessities in bulk.
他们买了内裤、衬衫、睡衣及大量家居用品。
3、Sure，we have both skirts and trousers that would look well with the sweater.
当然可以，我们店里的裙子和裤子和那件羊毛衫都很搭。
4、After the French Revolution，men took off their highheels，silk stockings，and wigs and beganwearing trousers.
法国大革命之后，男人脱掉了他们的高跟鞋、丝质长袜和假发，并开始穿裤子。
5、Waterproofed fabric pants are more expensive than plastic pants.
防水纤维短裤比塑料短裤贵多了。