The warmth of the sweater will of course be determined by the sort of wool used.的意思.The warmth of the sweater will of course be determined by the sort of woolused.的意思.

The warmth of the sweater will of course be determined by the sort of wool used.的意思.The warmth of the sweater will of course be determined by the sort of woolused.的意思.
The warmth of the sweater will of course be determined by the sort of wool used.的意思.
The warmth of the sweater will of course be determined by the sort of wool
used.的意思.

The warmth of the sweater will of course be determined by the sort of wool used.的意思.The warmth of the sweater will of course be determined by the sort of woolused.的意思.
毛衣的暖和度当然是由羊毛的种类决定的.

毛线衣的温暖度当然是由使用的羊毛种类决定的。