"to be on the safe side" in Chinese (Simplified)

以防万一谨慎些

Definition

为避免问题或风险而采取额外的预防措施，做事更加小心以防万一。

非正式日常表达，常加在句末或句首，用来解释小心行事。中文常说'以防万一'或'谨慎些'。

I'll bring an extra pen, just to be on the safe side.

为**以防万一**，我会带一支备用笔。

She left early to be on the safe side.

她提早离开了，**以防万一**。

Let's double-check the address to be on the safe side.

我们再确认一下地址，**以防万一**。

I brought some snacks just to be on the safe side in case we get hungry.

我带了一些零食，**以防万一**我们饿了。

You don't have to, but to be on the safe side, maybe wear a mask.

你不用一定要戴，但**以防万一**，可以戴个口罩。

Sometimes I set two alarms, to be on the safe side.

有时候我会设两个闹钟，**以防万一**。