investment in foreign countries

例句：

1. 1. The company has madesignificant investments in renewable energy technology.
   该公司在可再生能源技术方面进行了重大投资。
2. 2. The governmentis investing heavily in infrastructure development.
   政府正大力投资基础设施建设。
3. 3. Investing in stocks canbe a risky but potentially rewarding venture.
   投资股票可能是一个有风险但可能回报丰厚的冒险。