1·When dealing with such a serious issue, it's important to make your news "diet" just as much and healthy as your real diet.
当处理这样一个严重的问题时，重要的是让你的新闻“饮食”和你真正的饮食一样丰富且健康。
2·I feel the remark was inappropriate for such a serious issue.
我觉得对如此严肃的问题来说，这评论是不恰当的。
—— 《柯林斯英汉双解大词典》
3·There is one serious issue, however.
然而，这里有一个严重问题。
4·It is a serious issue.
这是一个严重的问题。
5·Global warming is a serious issue.
全球变暖是很严重的问题。
6·Obviously, this is a far more serious issue.
而显然，这次的问题更为严重。
7·Smog in Beijing has become a serious issue.
北京的雾霾是一个严重的问题。
8·Drink driving is a very serious issue in China.
醉酒驾驶在中国是一个非常严重的问题。
9·It is arguably the most serious issue of our time.
这可以说是我们这个时代最严重的问题。
10·Doctor: it's a serious issue. Have you talked with your wife?
医生：这是个严重的问题。你跟你妻子谈过吗？