I found a dark shadow.

我发现了一个黑影。

youdao

America's diffidence for a while cast a dark shadow over the event.

美国畏缩不前了好一阵，令展会蒙上阴影。

youdao

America's diffidence for a while cast a dark shadow over the event.

美国畏缩不前了好一阵，令展会蒙上阴影。

youdao