She kept her tone light.

她一直用温和的语气说话。

《牛津词典》

Try to keep the tone light.

努力保持语调轻柔。

youdao

In its announcement, Google tried to keep the tone light, noting that cell biology isn't "too popular in the summertime."

在它的声明里，Google试图保持轻松的语调，提到细胞生物学并不是“在夏季非常受欢迎”。

youdao

And it is time, strength, tone, light, life, and love.

小溪是时间、力量、乐曲、光明、生命和爱。

youdao

And it is time, strength, tone, light, life, and love.

小溪是时间、力量、乐曲、光明、生命和爱。

youdao