Upbreed
v. 改良的质量
🗣️ 情景例句
I miss them.
我想念他们.
Have but few friends though many acquaintances.
朋友要少，熟人要多。
employing full-time technicians and run on specially-written software.
雇用专职的技师，而且得用专门编写的软件才能运行。