Pagerank
搜索引擎使用的一种网页重要性评估方式，PageRank的值决定了网页在搜索结果中的排名
🗣️ 情景例句
Is unable to express himself clearly.
不能很好地表达自己。
No longer pipe, no longer dance.
运不逢时，事不得意。
he had great difficulty in controlling the car because a tyre burst during the first run.
但他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。