Technicalities
n. 专门性( technicality的名词复数 ); 学术性; 技术性; （常复数）专门语
🗣️ 情景例句
we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书，并签订一份总的销售合同。
It is convenient to know the language.
掌握这门语言会带来方便。
Could you tell me where I can wash my hands?
请问洗手间怎么走？