1. The current of lightning can reach 200,000 amperes.
闪电的电流可以达到20万安培。
2. High current can damage electronic devices.
电流过大会损坏电子设备。
3. The direction of current is from the positive terminal to the negative terminal.
电流的方向是从正极到负极。
4. The magnitude of current depends on voltage and resistance.
电流的大小取决于电压和电阻。
5. Current flows through a circuit.
电流在电路中流动。