It's not a very good time to sell at the moment.现在出售时机不太好。Stock prices are increasing, so now is a good time to sell.股票价格在上升，正是抛售的好时机。This isn't a good time to sell a house. Let's just sit tight and see if the market improves.目前不是售房的好时机。我们不妨静观市场情况，看是否会好转。