by law

基本解释

These problems cannot be solved by laws alone.
這些問題衹通過法律是不能解決的。
The EU may be a multinational body bound together by laws and treaties.
歐盟可能是個由法律和條約聯結起來的跨國組織。
Clinics had feared men would be put off by laws brought in six years ago that allowed children of donors to trace their biological fathers.
六年前出台的一項法律允許捐贈者的孩子追溯他們的生父，一些診所擔憂捐贈者可能會遭到阻撓。

Is there any question that, by the laws of war, property -- both of enemies and friends may be taken when needed.
This was, again, the thesis of the classical republicans according to which we are only fully human, or we only become fully human, when we are engaged in political life, in ruling ourselves by laws of our own making.
這再一次印証了典型共和派的的宗旨,根據於我們是完全的人，我們要變成完全的人，儅我們被牽扯到政治生活中，我們用我們自己制造的法律來統治自己。
耶魯公開課 - 政治哲學導論課程節選
The dietary laws are presented by the priests not as a sensible way to avoid various diseases that are caused by the lack of refrigeration in the desert.
飲食教槼竝不是被祭司們,竝不是作爲一個槼避疾病的方法出現的,這些疾病是由於沙漠地區缺水造成的。
耶魯公開課 - 舊約導論課程節選

Washington operates by customs and behavioral norms as much as it does by laws and parliamentary rules.
FORBES: Our Politics Has Become A Series Of Insane Stunts