He entered the room without anyone noticing him.

他进入房间，没有人察觉到他。

youdao

Would you be happy without anyone to share it with?

如果没有人和你分享你还会快乐吗？

youdao

We can do without anyone who behaves so unprofessionally.

不用表现得如此不职业的球员，我们照样可以比赛。

youdao

He offered ten thousand dollars to anyone willing to follow him on a one-day climb without a rope.

VOA: special.2009.12.09

Both parliamentary majority leader Saad Hariri, son of the slain former prime minister, and Druze ally Walid Jumblatt noted that the UN decision to release the generals came without pressure from anyone, and that they would respect it.

VOA: standard.2009.04.30

At the Chicago White Sox U.S.Cellular Field on Chicago's South Side, the 30-year-old pitcher retired all 27 batters from the Tampa Bay Devil Rays without allowing anyone to reach first base, pitching a perfect game and putting his name in a record book occupied by only 17 others in Major League history.

VOA: standard.2009.07.24

But hockey can be a beautiful game at the highest level without anyone dropping their gloves.

WSJ: Column: Boogaard a sad example for hockey goons

With the bleeding stanched, he conducted the meeting without anyone being aware he was hurt.

FORBES: Bleeding arm, but no bleeding heart

India made 524-9 against New Zealand in Kanpur in 1976 without anyone making a hundred.

BBC: Chris Gayle leads Windies fightback against Australia