Property acquired during marriage is marital property, other than it is. Spouse's personal property, if any at all, it is considered community property, such as salaries, bonuses, prize money from lotteries etc.
The property acquired during marriage spouse refers to other property. In addition to the personal loan, if your spouse, no matter which party has been treated as a salary loan and all such marriage bonus prize money from the lottery, etc.
The property has been in their spouse during marriage means that other properties in addition to the assets, and then, if their spouse is not that any party. It was deemed to be assets of marriage such as salary, bonus prize money from a lottery ticket.