Pauling
n. 鲍林（美国化学家）
🗣️ 情景例句
All the girls know he's a womanizer.
所有的女孩儿都知道他和许多女孩儿有关系。
The first step is the only difficulty.
万事起头难。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，