伸展开用英语怎么说？

伸展开

例句

• Its branches spread far and wide. 它的枝条向四面八方伸展开来.
• Straighten both legs until they are fully extended. 挺直双腿直至完全伸展开。
• Straighten both legs until they are fully extended... 挺直双腿直至完全伸展开。
• ...the arc of countries that sweeps down from South Korea to Indonesia. 从韩国到印度尼西亚呈弧形伸展开来的几个国家
• The land sweeps away from long areas of greenery. 这块地从草木茂盛的狭长地带一直伸展开来。