鲍勃整上午都没有精打采的，老想着试验失败的事儿。

Bob was out of sorts all morning, thinking about the failure of the experiment.

youdao

鲍勃整上午都没有精打采的，老想着试验失败的事儿。

Bob was out of sorts all morning, thinking about the failure of the experiment.

youdao