The crystal allows electrons to flow from the N type side (called the cathode) to the P type side (called the anode), but not in the opposite direction.

And I think the wing is open, the wing is open.

Is it already open?

It's already open.

The door is open.

The bookstore is open.

Your purse is open.

The door's unlocked.

The door's open.

The door is unlocked.

It's open to negotiation.

Is the door open?

The cage is open.

Here's the key.

The door is open now.

Come in, the door's open.

Come in. The door is open.

Come in. The door is open.

Tom, your fly's open.

The door is already open.

Our store isn't open.

Here's the key question.

Here's the key intuition.

Here is your key.

The key is on the table.

Here's your key.

The bridge is open to traffic.

The desk drawer is open.

The swimming pool is open to the public.

Why is the door open?

Why is this door open?

The back door is open.

Tom's door is open.

The refrigerator door is open.

The key is on the desk.

The key, he added, is in the lock .

Where is the screwdriver?

Have you got the key? Yes, I have it.

I know where the key is.

Where's the key? Ah, you have it.

So our first critical moment, it's open.

So our first critical moment, it's open.

The door is open. I'll go and shut it.

Is the university's library open now?

Please, do come in. The door is open.