Vectors
n. 带菌者；向量（vector的复数）
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
I'll make up the money to the amount you need.
我会补足这笔款项。
Yes, I am, thank you.
是的，好些了，谢谢您。