We split the boards down the middle to use them for the back of the shelves.我们把木板从中间锯开，用作架子的背板。Serve by cutting the scones in half and spreading with jam and lashings of clotted cream.上菜时把烤饼从中间切开，涂上果酱和大量的凝脂奶油。The lid had split down the middle.盖子从中间裂开了。He started down the centre aisle.他从中间过道开始往前走。