collapsed backbone
常見例句
- Use it the backbone to absorb the nutrition, whether wind or rain, it is like a defend the motherland frontier soldiers, never collapsed.
用它那個主干去汲取大地的營養(yǎng)，無論刮風還是下雨，它像一位保衛(wèi)祖國邊疆的戰(zhàn)士，永不倒塌。
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