Many severe colds undermined the old man 's health .

多次严重的感冒 损害 了老人的 健康。

It fears that the growth of new markets in China India and South Africa where it has just opened branches could be undermined by climate-related health risks .

它担心，在中国、印度、南非等新兴市场，气候 健康类风险不解决，其发展将会 受到 拖累。因此，该公司在上述市场都新开设了分支机构。

The bad cold had undermined her health .

重感冒 损伤 了她的 健康。她的 情感 受到 了 伤害。