英语语法分析

The device is manually operated, using a simple handle.

这个装置利用一个简单的手柄，可以用手操作。

《柯林斯英汉双解大词典》

From there, it's up to you to sound the alarm manually.

之后，你可以决定是否手动发出警报。

You can also manually create additional messaging engines on that cluster for that SI Bus.

您也可以在该集群上为 SI 总线手动创建附加的消息传递引擎。