Caption: a Marine took cover in a farm field after landing by helicopter.

描述：一名刚从直升机上下来的陆战队士兵趴在一片农田里进行掩护。

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Beijing AMF Aqua Farm is the leading Marine ornamental fish hatchery in China.

北京amf海水农场，是中国领先的海水观赏鱼和无脊椎动物繁殖机构。

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Beijing AMF Aqua Farm is the leading Marine ornamental fish hatchery in China.

北京amf海水农场，是中国领先的海水观赏鱼和无脊椎动物繁殖机构。

youdao