He not only promised, but performed.

他不仅许下诺言，而且做到了。

youdao

He performed well but not outstandingly.

他表演得很好，但算不上完美。

《牛津词典》

Duncan performed in Paris, and other European cities, dancing to the music of classical composers, but avoiding set movements and steps, no two performances were alike.

"邓肯在巴黎的作曲家中表演，大多时间回避固定的观众。而在其他欧洲的城市，她伴着传统的舞步的音乐，她的表演每次都是不同的。

youdao

But it was drama performed in the theater that Miller loved most.

VOA: special.2009.11.29

So that he knew a lot about music, but he never performed or never was active as a musician.

他对音乐很懂，但他从来没有,表演过或者成为一个积极的音乐人。

麻省理工公开课 - 电影哲学课程节选

They performed-- not only the teacher; the teacher did perform better-- but the students actually performed better when they had high expectations, when they believed in their teachers.

学生们表现得…与老师无关;,老师没有更好的表现-,但学生表现得更好了,当他们有更高的期望时，当他们相信自己的老师时。

哈佛公开课 - 幸福课课程节选

Our all value team players earned less than the average, but performed well over par.

FORBES: Balls And Bucks

The third film failed to capture a better opening than 2004 sequel Meet The Fockers, but performed more favourably that the comedy's original outing Meet The Parents.

BBC: Little Fockers tops US holiday box office chart

The 808 was quite dark in normal shooting mode (seen below), but performed better with the ISO bumped to 1600, which we opted not to include considering that not all of the cameras offered this feature.

ENGADGET: From the lab: Lumia 920 low-light shootout with Nokia 808, iPhone 5, HTC One X and Galaxy S III