Hitoon
系留气球(无人驾驶的观测气球)
🗣️ 情景例句
Terrific!
了不起！
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请接到我们的询价单后马上给我们报价。
Though they may atttain considerable accuracy in the perception of flat form,
虽然他们对平面形的感觉能达到相当准确的程度，