He's a very tractable child.

他是个很温顺的孩子

Gold and silver are tractable metals.

金和银是容易加工的金属。

Other questions are even less tractable.

还有其它问题更无法处理。

'But she's tractable at bottom. Leave her to me.'

不过其实她还是听话的。把她交给我好了。

This approach helps to make the issues more tractable.

这种方法有助于使这些问题更便于处理。

The next visitors were Arab. They were no more tractable.

接着而来的便是阿拉伯客人，他们并不更好说话。