It should be can be的意思|示意

Because QEMU emulates the target platform's CPU, it can be quite sluggish, so you should be prepared to spend longer than usual installing your guest operating system.

由于QEMU模拟目标平台的CPU，它可能会行动迟缓，因此应做好准备花费比一般安装用户操作系统更长的时间。

It should be mentioned that there is no exact way to accomplish sizing a cluster, however, an "educated guess" can be very beneficial.

应该提醒的是，没有标准的方法可以确定集群的大小，不过“有依据的猜测”会帮上大忙。

It should soon be possible to make blood vessels that can be stored and used "off the shelf" for surgery that requires arteries or veins to be bypassed.

该项技术应该不久就可能制造血管，这种血管可以储存，需要进行绕过动静脉的外科手术时可以“现货供应”。

If the bar exam is truly a stern enough test for a would-be lawyer, those who can sit it earlier should be allowed to do so.

如果律师资格考试对一个想成为律师的人来说是一场足够严格的考试，那么应该允许那些能提前参加考试的人提前参加。

It should be clear that the two preceding queries can be easily combined to produce the necessary information.

应该明确的是可更容易地结合前面两个查询来产生所需的信息。

If the bank lacks motivation and credibility, they will say, can it be as effective as it should be?

他们会说，如果世行缺乏动机和信誉，它能有应有的效力么？