A spokeswoman for Microsoft said that the issue of missing e-mails was not a widespread problem.
微软的一位女发言人说,丢失电子邮件的问题并不是一个普遍的问题。
2
The issue is complicated by the fact that a vital document is missing.
一份重要文件的丢失使这个问题复杂化了。
《牛津词典》
3
"The real issue is we're missing international reporting, " he says. "We should start reporting it immediately and measuring it, and then we'll find out how important it is.