🧩 词语组成解析
雅各布（人名）
[人名] 利布曼
beer
[bɪr]
n. 啤酒，麦酒;（一般）发酵饮料;[印，纺]比尔;
🗣️ 情景例句
Now, I appreciate your offer,
因此， 我感激你的提议。
How old are you?
你多大了？
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。