Primers
n. 底漆( primer的复数形式 ); 打底剂; 火帽; 雷管
🗣️ 情景例句
Financial security, that's what it's all about.
家庭财政状况无忧，这就够了。
What a disappointment.
真是失望透顶。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。