請問conj 同 adv 的句式用法有何不同

其實He smoked a lot, therefore he got a lung cancer. 不可以/不對.

必須以獨立句子存在
He smoked a lot. Therefore he got a lung cancer.

這樣當然怪怪的.但可以改得好一些(用;). He smoked a lot; Therefore he got a lung cancer.

(;)符號其實係介乎逗號與句號之間.


however, therefore,furthermore....etc. 均不可以,作為連接詞..

He smoked a lot, so he got a lung cancer.
He smoked a lot. He got a lung cancer

so 為conj

咁可唔可以係咁呢
He smoked a lot, therefore he got a lung cancer.

Both SO and THEREFORE are conjunction, which is to join two sentences together like AND or BECAUSE. see examples below.

He got a lung cancere because he smoked a lot.