翻译句子：Having failed to reach them on the phone,we sent an email instead.

翻译句子：Having failed to reach them on the phone,we sent an email instead.
翻译句子：Having failed to reach them on the phone,we sent an email instead.

翻译句子：Having failed to reach them on the phone,we sent an email instead.
由于打给他们的电话无法接通,我们转而发送了一份邮件