wonder in English:

The pyramids are a great wonder of the world.

I wonder who.

I've heard it said that it's harder to please a woman than to please a man. I wonder if that's true.

Food and drink were served in such profusion at the wedding that the bride and groom began to wonder if they should not have invited more guests.

Tom got to work later than usual this morning. I wonder why.

To be surprised, to wonder, is to begin to understand.

I'm getting little pimples on my face. I wonder if I've been getting enough sleep lately.

When all is said and done, the most precious element in life is wonder.

There are mothers and fathers who will lie awake after the children fall asleep and wonder how they'll make the mortgage, or pay their doctor's bills, or save enough for their child's college education.

I slept only two hours. No wonder I'm sleepy.

You went to bed at 2 o'clock in the morning? No wonder you look sleepy today.

Since in this organization they're all chiefs and no Indians, it's a wonder any decisions get made.

I wonder what the normal life span of a cockroach is and if they ever die of old age.

The boy has a huge bump on his head. No wonder he cried so much!

Since children are more scared than amused by clowns, I wonder if some comedy trope of ours will become horror fodder in 100 years.

I understand.

My physics teacher doesn't care if I skip classes.

What's going on in the cave? I'm curious. "I have no idea."

My shoes are too small. I need new ones.

The last person I told my idea to thought I was nuts.

What other options do I have?

I hope to one day speak German as well as you speak English.

I find it difficult to express my meaning in words.

I felt relieved when my plane landed safely.

Suddenly, I saw a beautiful bird.

Who was it that read my diary while I was out?

Yesterday, I bought a book.

I'm afraid I won't be able to make myself understand in English.

This is the picture I took of Tom's house.

Tom bet me fifty dollars that he could eat more hot dogs than I could.