Saab
n. 瑞典萨布牌轿车
🗣️ 情景例句
His appearance is impressive.
他的外表给人印象深刻。
I am well aware of how risky this investment is.
我非常清楚这项投资有多大的风险。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；