Failed states always cause misery, but only sometimes are they a global threat.

失败的国家总会带来不幸，然而这些国家只有在某些时候才会产生世界范围的威胁。

youdao

Only sometimes when I think about it, I feel very sad.

只是有时我一想起就感到难过。

youdao

Only sometimes when I think about it, I feel very sad.

只是有时我一想起就感到难过。

youdao