有三种尺寸—小号、中号和大号。

There are three sizes—small, medium and large.

《牛津词典》

中号，跟我的尺寸一样。

Medium. The same size as I do.

youdao

有三种尺寸：大号、中号和小号。

It comes in three different sizes: large, medium and small.

youdao

这些夹克衫是以尺寸小号、中号和大号售出的。

They were sold in sizes small, medium and large.

youdao

这些夹克衫是以尺寸小号、中号和大号售出的。

They were sold in sizes small, medium and large.

youdao