the tip of the iceberg

The recent small-scale cybersecurity breaches might just be the tip of the iceberg, with more serious systemic issues lurking beneath.

最近的小规模网络安全漏洞可能只是冰山一角，更严重的系统性问题可能隐藏在下面。

The financial issues we are seeing now are likely just the tip of the iceberg; the company could be facing a much deeper crisis.

我们现在看到的财务问题可能只是冰山一角；公司可能正面临着更深的危机。

These small complaints about employee dissatisfaction are likely just the tip of the iceberg, revealing a more widespread morale issue within the company.

这些关于员工不满的小抱怨可能只是冰山一角，揭示了公司内部更广泛的士气问题。