Cem
n. (Cem)人名；(土)杰姆\\nabbr. 法国电机公司（Compagnie Electromecanique）
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
It is better to be safe than sorry.
事后追悔不如事前稳妥。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。