Logical elemet
[電] 邏輯元件
?? 詞語組成解析
logical
['l?d?ik?l]
adj. 邏輯（上）的;符合邏輯的;推理正確的;合乎常理的;
??? 情景例句
This is fun.
很有意思。
One thing, however, that we should not forget in doing business is to have a sense of appreciation.
可是有一件事我們做生意時不能忘，就是保持一份感恩的心情。
It is no use starting late in life to say:
年老的時候說