2 sentences

1. 期货交易具有高风险。

   qī​huò jiāo​yì jù​yǒu gāo fēng​xiǎn.

   Futures trading involves high risks.

   Source: Dong Chinese Dictionary

2. 这是一次高风险的行动。

   zhè shì yī cì gāo fēng​xiǎn de xíng​dòng.

   This is a high-risk operation.

   Source: OpenSubtitles