She spoke without a trace of bitterness.

她说话时一点儿也不伤感。

《牛津词典》

A trace of hesitancy showed in Dr. Stockton's eyes.

一丝迟疑出现在斯托克顿医生的双眼中。

《柯林斯英汉双解大词典》

The prince's manner was informal, without a trace of pomposity.

王子的态度平易谦和，没有一点傲气。

《牛津词典》

"When the gas comes off the digester, it has not only methane in it it also has carbon dioxide And it has a trace of hydrogen sulfide."

VOA: standard.2010.02.23

She called on Eritrea to clarify the whereabouts of 11 MPs who disappeared without a trace in September,2001.

VOA: standard.2009.04.09

He smiled, but with a look of utter confidence and not a trace of nervousness.

FORBES: The Day The Football Coach Walked On To Wall Street

Ms Rojas's mother then began to search orphanages throughout the country for a trace of her grandson.

BBC: Jail for Colombian peasant who raised hostage's son

Unlike nearly any other consumer product that includes Microsoft software, it has nary a trace of Microsoft branding.

ENGADGET: Switched On: The gist on your wrist