常見例句雙語例句Milkweed is a tough old plant, sending gray-green javelins up in thick stands that can tower head-high by fall.朱莉說，馬利筋是一種生命力極強的植物，生出一叢叢灰綠色標槍似的莖，到了秋季可以長得一人多高。 返回 green milkweed