All I could make out was a long, jagged line with some high plateaus.

我能看到的只有一条参差不齐的长线条，其中还有一些高的凸起。

youdao

'I did all I could to help.' 'Of course,' he murmured gently.

“我尽全力帮忙了。”“当然。”他轻声低语道。

《牛津词典》

All I could hear were laughs from some kids in line.

我只能听见一些排队的孩子们的笑声。

youdao

In all,the I.M.F.says worldwide financial losses could be as high as four trillion dollars by the end of next year.

VOA: special.2009.04.24

For all I could tell, people did equally well but this experiment has been done tens of thousands of times and you could do it yourself on a computer screen.

据我所听到的，两次都差不多,但这个实验做过几十万次,你们可以在电脑上做。

耶鲁公开课 - 心理学导论课程节选

and all I could see was...

我能看到的只有……

发生大地震时 - SpeakingMax英语口语达人

This is all I could think of in the meeting, which was POI's, pissed off Iraqi's.

NPR: Spread of Iraqi Insurgency Feared in Arab World

All I could do was laugh heartily and assure her that I believed her.

FORBES: This post was written by Mfonobong Nsehe

"I was doing all I could to keep the team and the sponsors together, " says Petty.

FORBES: Magazine Article