However and Therefore You can use however to express contrast
1) AS ( conjunction ) : ADJECTIVE + AS + SUBJECT + VERB : ADJ
(however, in contrast, again) She really wanted to eat ice cream; _____, she had a salad
com! PROVIDED, HOWEVER that in lieu of the foregoing, the Depositor may deliver to the Custodian, as agent of the Trustee, the following documents, under the circumstances set forth below: (w) in lieu of the original Security Instrument, assignments to the Trustee or intervening assignments thereof which have been delivered, are being delivered or will, upon receipt of recording information
nevertheless similarly therefore 6
However research shows otherwise, as the financial benefits of the prevention programmes often outweigh the cost
However is a conjunctive adverb (aka adverbial conjunction), so other conjunctive adverbs can fill the same slot depending on the relationship you want to establish between two independent clauses
A transitional phrase like however will usually start a new sentence, but if you would like a smoother transition than that afforded by a period, you can use a semicolon before it to merge the new sentence with the previous one
Examples
Các trạng từ/liên từ này có thể nối các mệnh đề hoặc câu và thường được gọi là từ nối» nhưng, ngoại trừ nevertheless và therefore (do đó), chúng có thể cũng được dùng theo Những cách khác và đôi khi
However (conjunction) Nevertheless; notwithstanding; yet; still; though; as, I shall not oppose your design; I can not, however, approve of it
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(I, however, have heard otherwise)
My apartment doesnt allow pets; otherwise, I would have kept a Schnauzer
When the job of an adverb is to connect ideas, we call it a conjunctive adverb
Addition: moreover, furthermore, also, in addition, likewise, further