David had been dancing about like a child, but suddenly he stood still and looked at Brad.

戴维一直像孩子那样蹦蹦跳跳，但突然打住，瞧着布拉德。

《柯林斯英汉双解大词典》

With glowing eyes Heidi devoured the scene; but suddenly she began to sob violently.

海蒂两眼放光，看得入迷，但她突然开始猛烈地抽泣起来。

youdao

But suddenly there was a problem.

但是突然有一个问题。

youdao

Miss Model once said that Diane soon started "not listening to me but suddenly listening to herself."

VOA: special.2009.08.09

He or she is not perfectly beautiful, but suddenly I start thinking about the nature of beauty itself.

他或她并不是无瑕疵的漂亮,但是我马上会想到美丽本身

耶鲁公开课 - 死亡课程节选

However, then I'll have the whole market, it's as if I'm a monopolist but suddenly I'm pricing above the monopoly price, that can't be right.

但是,占有整个市场,相当于我是个垄断企业,但是我的价格却高于垄断价格,那是不正确的

耶鲁公开课 - 博弈论课程节选

But suddenly the diminutive Mr Vitorino has been able to take a giant leap forward.

ECONOMIST: Charlemagne

Had it always been present in the US caves but suddenly started to adversely affect the bats?

BBC: White-nose syndrome: Bats hit by killer disease

But suddenly we heard a loud pop as a halyard--the line used to hoist the front sail--snapped.

FORBES: Magazine Article