You might see a charging port but a tiny computer might be lurking beneath the surface.

你可能会看到一个充电端口，但一台微型计算机可能潜伏在表面之下。

The reason public chargers are so dangerous is that your phone's charging port is also used for data transfers.

公共充电器如此危险的原因是你手机的充电端口也用于数据传输。

We will work to ensure smooth international logistics services, overhaul and standardize port charges, and further simplify customs clearance.

推动国际物流畅通，清理规范口岸收费，不断提升通关便利化水平。