It will cost at least $500.
It will take at least an hour to finish.
I can write at least once a week. (Key English Test; A2; Chinese)
Please make sure at least the kitchen is clean.
We could go shopping or at least go and have an ice-cream somewhere. (Preliminary English Test; B1; Spanish)
It's a small house but at least there's a deck and a big yard.
It is not impressive but at least it has some things that I like. (Preliminary English Test; B1; Spanish)
I've met the President - at least, he shook my hand once.
But after years of developing my slalom, I wanted to learn something new, [s]o, I started Hot-Dogging. Hot-Dog is great fun. At least, people say so. (First Certificate in English; B2; Swedish)
I got the least expensive thing on the menu.
This group is the least likely of the four to win.
I’m really not the least bit concerned.
It was the answer I least wanted to hear.
Every day was the same and I thought that nothing w[ould] change but I was wrong - something changed and that something happen[e]d on the day I least expected it to. (First Certificate in English; B2; Polish)
This is Jeremy, this is Cath and, last but not least, this is Eva.
And, last but not least, some complaints were made [about] the entertainment the café provides. (First Certificate in English; B2; Hungarian)
The whole trip was fascinating, not least because of the people I met.
We are all human beings but we are all different, not least because of a different cultural background. (Certificate of Proficiency in English; C2; German)
I don't mind staying at home, not in the least.
Educating two children was not so easy a task, not in the least! (Certificate of Proficiency in English; C2; Farsi)
He contributed least to the workshop.
Which car costs the least?
He's the relative I like (the) least.
Putting him up for the night was the least I could do.
Taking you to the airport was the least I could do for such a good friend. (First Certificate in English; B2; Greek)
At the very least, you should apologize.
We should earn $500 at the very least.
Thus, I trust you will agree that at the very least I deserve a letter of explanation from you and a substantial refund of my money. (Certificate in Advanced English; C1; Korean)
We were surprised, to say the least.
You get slightly bored, to say the least. (Certificate in Advanced English; C1; Swedish)
She earns the least money of all of us.
I spent the least time on the third question.
My favorite way to travel is by plane, because I think that the most important point when you are traveling is to arrive [at] your destination in the least time. (First Certificate in English; B2; Spanish)