She spent the afernoon tinkering about in the garden shed.
她在花园的小棚屋里修修补补了一个
。
She spent the afernoon tinkering about in the garden shed.
她在花园的小棚屋里修修补补了一个。
They haven’t made any real changes to the system — they’ve just been tinkering around a bit.
们对系统没有做出任何真正的改进—只不
是一点修修补补。
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