Petit sera
[医] 无毒血清沉淀
🧩 词语组成解析
[法] 小的, 轻的
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
Something old.
旧的东西。
It's just the matter of the schedule,that is,if it is convenient of you right now.
如果你们感到方便的话，我想现在讨论一下日程安排的问题。
People who work in offices are frequently referred to as white-collar workers' for the simple reason that they usually wear a collar and tie to go to work.
坐办公室的之所以常常被称作“白领工人”，就是因为他们通常是穿着硬领白衬衫，系着领带去上班。