Usted buscó: when a mask not a must 😅 (Inglés - Chino (Simplificado))

that is a necessity and a must.
这不仅有必要，而且必须。

when a legend
当一个传奇

that is a must.
这是势在必行之举。

please wear a mask
தயவு செய்து முகக்கவசம் அணியுங்கள்

a copenhagen climate pact is therefore a must.
因此，我们必须在哥本哈根就气候问题达成协议。

when a long break ends
什么时候结束大课间休息name

when a girl is of age, she must be married off
女大不中留

when a long break starts
什么时候开始大课间休息name

non-proliferation is a must.
必须实现不扩散。

when a short break starts
什么时候开始小课间休息name

cooperation across borders is not just a good idea -- it is a must.
跨界合作不仅仅是一个好的设想，而是必须要做的事情。

access to basic services is also a must.
还必须获得基本服务。

beneath the mask there's still a mask
面具之下还是面具

a call to action is a must -- legally, politically, socially and individually!
必须呼吁采取行动 -- -- 采取法律、政治、社会和个人行动！

:: african ownership of the process remains a must.
* 这一进程仍必须由非洲自主决定。

(a) must be at least 30 years of age;
(a) 必须年满30周岁；

ensuring that the secretariat is representative of the membership is a must.
确保秘书处能代表会员国是必要的。

regional cooperation is also a must for accomplishing our goals in afghanistan.
为在阿富汗实现我们的目标，区域合作也必不可少。

14. in areas related to development, this right is now a must.
14. 在与发展有关的领域，这一权利是必需的。

a number of safeguards must be met when a state party takes such measures.
当一个缔约国采取此类措施时，必须满足一些保障措施。