请大家帮忙修改下如下的句子
问题描述：
请大家帮忙修改下如下的句子
The most troublesome problem is that heat generated by the chip cannot discharge as fast as we expect.
特别是discharge 和fast的使用,我想表达的是“热量不能散发得如我们期待的那样快”
答
discharge 是“（电、热）散发出” 或 “放出（电、热）”的意思,和generate 意思相近.所以,宜改为：The most troublesome problem is that the heat generated by the chip cannot dissipate as fast as we have ex...为什么要用现在完成时呢？“期待”这个动作先于“热量散发”，表示“之前我们已经有所期待”，对现在有影响，所以用现在完成时更好。请参考：The news didn't travel as fast as we had expected. （这消息传播得不如我们所预料的那样快。）【主句是一般过去时，从句是过去完成时】也可以直接用expected，即 as fast as expected，这样表达简洁了，还避免了选择时态的问题。