means n.方式；方法；途徑
（1）

by

by

this means 通過這種方法

by

by

means of 用……辦法；借助……

by all

by all

means 一定，務(wù)必；好的，當(dāng)然可以

by no

by no

means 決不，一點也不（位于句首時句子用部分倒裝）
（2）a means

of communication

of communication

一種通訊/交流方式