Can anyone speak English?

Can anyone help me

Yes, I could type the text in google translate, but then only garbage comes out.

I would need the text in English: In my opinion there are significantly more positive aspects than negative. Portable devices are not exactly cheap, but they make sense: Smart watch, laptop, flashlight. For example, if you have a laptop or cell phone, you don't have to carry a heavy PC with you. It weighs less, fits in the backpack and is small and slim. Imagine you could make a ship so small that it is portable, then you sit in a plane, fly to the new port and enlarge it again. It is much easier than waiting for the ship to drive and it is more environmentally friendly. Another advantage is that you can easily do your homework on a laptop, especially if your handwriting is not so nice. People like wearable technology because flexibility is everything. A disadvantage of wearable technology is that it can be easily stolen or lost, for example a smart watch. Another disadvantage is that you can quickly distract yourself from homework, for example when someone is writing on WhatsApp. In addition, the batteries that are in cell phones or laptops, for example, are dangerous because they can react.

Hey so I can't translate it for you, but try to translate it with deepl. He translates everything right

No, by no means "everything".

I'll just translate it word for word as best I can (with grammar, of course)

In my opinion, there are a lot more positive points than negatives. Portable gadgets are not very cheap, but useful: SmartWatch, laptop, computer, flashlight. If you have a mobile phone or a laptop, you don't have to carry a heavy computer. It is less heavy, fits perfectly into your backpack and is small and practical. Imagine you could downsize a ship, (unfortunately in the next few lines I don't know what you mean) … Another advantage is, that you can easily do your homework on your laptop, especially if your handwriting is not very neat. People like "wearable technology" because flexability is quite important in these times. A disadvantage is that your gadget could be stealed or lost easily and you could be sidetracked from your homework, when somebody is writing a text message. (The next point is actually wrong) Batteries are dangerous because they can react!

But my English teacher recommended this translator site to us because he said it translated EVERYTHING correctly

Your teacher is wrong.