and
but
or
whatever
however
moreover
both...and
neither...nor
either…or
not only…but also
as well as
all…but
for
because
whether
if
the same…as
until
till
also
no sooner…than?
hardly…when?
scarcely…when?
unless
so that
nevertheless
in order that
in order to
besides
yet
as if
since
while
during?
常用的就这些吧