nhu cầu sự đòi hỏi luật lệ thủ tục 
requirement like: thủ tục → →
einchecken ☊ 
làm thủ tục sân bay ☊ 
检票 ☊ jiǎnpiào einchecken ☊ làm thủ tục sân bay ☊ ☊ Der Flug könnte sich verzögern, aber Sie sollten eine Stunde vor Abflug einchecken. ☊ Chuyến bay có thế bị trễ,nhưng anh vẫn nên làm thủ tục một tiếng trước khi cất cánh. ☊ (Lektion 20, Nr. 245) Tri beginnt mit dem Ausfüllen des Formulars. ☊ Trí bắt đầu điền vào thủ tục. ☊ (Lektion 44, Nr. 631) There is some confusion about what the correct procedure should be. ☊ confusion ☊
to give a detailed/full description of the procedure ☊ description ☊
the check-in desk ☊ desk ☊
She gave her ticket to the woman at the check-in desk. ☊ give ☊
Certain formalities have to be gone through before you can emigrate. ☊ go through sth ☊
The health and safety officer will guide you through the safety procedures. ☊ guide ☊
help in doing sth: The organization offers practical help in dealing with paperwork. ☊ help ☊
an inquiry into safety procedures ☊ into ☊
All the procedures must be done in the correct order. ☊ order ☊
Information about safety procedures is in the pocket in front of you (= on a plane). ☊ pocket ☊
emergency/safety/disciplinary procedures ☊ procedure ☊
to follow normal/standard/accepted procedure ☊ procedure ☊
Making a complaint is quite a simple procedure. ☊ procedure ☊
Please follow the proper procedures for dealing with complaints. ☊ proper ☊
It's important to follow the regular procedure. ☊ regular ☊
to reverse a procedure/process/trend ☊ reverse ☊