求英语转折连接的词组

not…but是个连词词组,作 “不是……而是……”解,连接两个并列的成分,表示意思上的转折。
while连接两个具有转折意义的并列句
but , yet , however , nevertheless
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and then
but then
选我！！
谢谢！！

on the contrary

not...but，
not only... but also.
on the contrary
However，
while
...

besides, but ,however,
nevertheless, whereas though although