act on behalf of sb., in a responsible position move take effect regard as, look on as, take as see what is right and have the courage to do it act with undue haste, be overhasty 
im Namen von jemandem handeln. handeln handeln handeln sehen, was richtig ist, und mutig handeln (Idiom); mutig für die Wahrheit eintreten mit unangemessener Eile handeln (Idiom); mit unangemessener Eile handeln 
agire per conto di qcn. agire agire agire vedere ciò che è giusto e agire coraggiosamente (idioma); difendere coraggiosamente la verità agire con eccessiva fretta (idioma); agire con eccessiva fretta 
agir au nom de qqn. act act act de voir ce qui est juste et d'agir courageusement (idiome) ; de se lever courageusement pour la vérité agir avec une hâte injustifiée (idiome) ; agir avec une hâte injustifiée 
actuar en nombre de algn. actúe actúe actúe ver lo que es correcto y actuar con valentía (modismo); defender con valentía la verdad actuar con excesiva prisa (modismo); actuar con excesiva prisa act on behalf of sb., in a responsible position 20 代理 [-] dàilǐ (on behalf-manage) act on behalf of sb., in a responsible position: ~厂长 act as manager of a factory || 广告 ~ ad agency ' move 1 动 [動] dòng (act, move) (of sth) move: 躺着别~ lay down and don’t move || ~ 不了can’t move ' take effect 4 起作用 [-] qǐzuòyòng (happen-effect) take effect: 药水~了. Medicine has had an effect. || 随时~ effect at any time. || 短时间内~ effect for a short time. ' regard as, look on as, take as 22 作为 [-為] zuòwéi (as-be) regard as, look on as, take as: 气功~古老东 方文化的一部分, 对医学院的学生更有吸引力. Qigong, a system of deep breathing exercises, is regarded as a part of ancient Eastern culture, so it attracts the interest of many students in medicine. ' see what is right and have the courage to do it 24 见义勇为 [見義-爲] jiànyì yǒngwéi (see-justice-brave-do) see what is right and have the courage to do it: ~抓小偷 see a thief and have the courage to catch them ' act with undue haste, be overhasty 19 操之过急 [--過-] cāozhī-guòjí (act-it-too-hastily) act with undue haste, be overhasty: 处理问题~ deal with problems in haste || 我们慢慢来, 不要~. Let’s take our time. Don’t be hasty. '
Chúng ta phải hành động ngay bây giờ, tình hình là nghiêm trọng. 
We have to act now, the situation is serious.
Wir müssen jetzt handeln, die Situation ist ernst.
เราต้องดำเนินการในขณะนี้สถานการณ์เป็นเรื่องร้ายแรง
我们现在必须采取行动，情况严重。