Resting your feet on a low object can also help ease back pain when sitting.
坐下来的时候,把脚放在一个较低的物体上也能帮助减轻背部疼痛。
It is said that an object is low in cohesion when it takes on responsibilities that should be performed by other objects; in other words, high cohesion requires limiting an object's responsibilities.
有人说,当对象承担应该由其他对象执行的职责时,它就是低内聚的,换句话说,高内聚需要限制对象的职责。
Cloud streets form when low-lying clouds are interrupted by an object such as an island. Similar patterns occur in the wind flow downstream of airplane wings.
当低垂的云层被岛屿一类的物体所阻碍时就会形成云街,飞机在飞行时机翼后方的气流也会形成类似的漩涡。
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