guarded
adj
ˈɡɑːdɪəd
adj
1
not
giving
very
much
information
or
showing
your
feelings
about
something
谨慎的，有保留的，提防的;
The
minister
was
quite
guarded
in
his
comments.
部长说话很小心。
He
gave
the
proposal
a
guarded
welcome.
他对这个提议表示谨慎的欢迎。