I saw through the hidden pitfalls.

我看穿了这个隐蔽的陷阱。

Have you noticed the pitfall of this plan?

你注意到这个计划的隐患了吗？

These exercises are essentially to avoid pitfalls.

这些演习本质上是为了避免隐患。

The pitfalls of working abroad are numerous.

到国外工作存在许多陷阱

They shortly came to one pitfall and had to stop.

他们很快就遇到了一个坑洼，不得不停下来。

This pitfall cost us one year.

这一缺陷花费了我们一年时间。

This is a major pitfall.

这是一个主要的陷阱。

Pitfall 1. Ignoring return status.

隐患1 .忽略返回状态。

Pitfall 4. Sending structured data.

隐患4 .发送结构化数据。