多接口的缺点是，它招致了静态类型安全性的损失，因为接口只在运行时被选择，这使得系统更容易受到潜伏错误的伤害，即那些逃过测试的错误。

On the downside, multiple interfaces incur a loss of static type safety because interfaces are selected only at runtime, which makes the system more vulnerable to latent bugs that can escape testing.

youdao

我喜爱静态类型提供的安全性。

I loved the added security that static types provide.

youdao

静态类型可以提供更好的安全性，而且显然还可以提高代码的可读性。

Static typing possibly enables better security and definitely improves code readability in places.

youdao