求翻译：这件夹克衫有点紧，可以换件大号的吗？是什么意思？

This jacket is a little tight, you can change large parts of it?

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This jacket unlined upper garment is a little tight, may trade a large size?

This jacket is a bit tight, you can change size, please?

This jacket is a little tight, is that all right to change a large size one?