虽然对其的回答有一点困难，但是肯定的是工具可以找出确实邪恶的安全性漏洞、复杂的代码，和性能瓶颈。

While the answer to that one is a bit intractable, it's certainly the case that tools can find security holes, complex code, and performance bottlenecks that are evil indeed.

youdao

使用去角质产品肯定是正确的，比如含砂糖和花生壳的磨砂膏确实可以去除老化的表皮层，让皮肤重新变得柔嫩而焕发光彩。

There’s no question that using exfoliants, such as scrubs that contain sugar or ground nut shells to slough off dead surface layers, can indeed reveal softer, healthier-looking skin.

youdao

如果你是一个老拖，肯定有好多人跟你作伴：75%的大学生自认为是老拖，50%确实是要问题的拖延者。

If you're a procrastinator then you're not alone: 75% of college students consider themselves procrastinators and 50% are problem procrastinators.

youdao

For sure, they're all hard. Yes, studying, I have to do a lot of studying here.

肯定有过，所有的考试都很难。确实，我需要非常认真的学习。

想学习宗教学 - SpeakingMax英语口语达人