anonymous
adj
1 with a name that is not known or not made public 不知姓名的; 名字不公开的
an anonymous donor, buyer, benefactor, etc 不透露姓名的捐赠者, 购买者, 捐助者等
The author wishes to remain anonymous. 作者希望姓名不公开.
2 written or given by sb who does not reveal his name 匿名的; 不具名的
an anonymous letter, message, gift, phone call 匿名信, 不具名的信息, 无名氏的礼物, 未留名的电话.
Without method, little can be done to any good purpose.
不讲究方法,办事就没有成效。
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?