bǎ / kū / zhī / kǎn / diào / yī / liǎo / bǎi / liǎo / zhěng / kē / shù / jiù / néng / chóng / xīn / zhǎng / hǎo

把枯枝砍掉，一了百了，整棵树就能重新长好。

Cut off the dead branch, and once that's done the whole tree can grow back well.