Second, it would need to be big and small at the same time.

其次，这个框架看起来会很大，同时又要很小。

youdao

Then it would need to be tested for efficacy, and that whole process would take several years.

因而就要测试效果，整个过程需要数年。

youdao

For this to happen, it would need to be able to attach to, infect and replicate in human cells.

如果要发生大流行，病毒需要能够附着在人类细胞上，感染细胞并在其中复制。

youdao

And if we go on to step three where we figure out how many we would need for full octets, it's just going to be 2 times 8, so we have 16.

而如果我们继续到第三步,判断一下填满所有“八隅体“需要多少个价电子，结果应该就是二乘以八，也就是十六个。

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And we would need, to have to look at it, and it's going to be very tricky, by the way, as to what the right answer is.

我们需要去看一看，顺便说下，正确答案可能很棘手。

麻省理工公开课 - 计算机科学及编程导论课程节选

He stressed that for the idea to work, it would need to be simple and easy-to-use.

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For better or worse, that would mean that it would need to be its own platform.

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Then it would need to be tested for efficacy, and that whole process would take several years.

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