solidly
adverb uk/ˈsɒl.ɪd.li/ us/ˈsɑː.lɪd.li/
(HARD)
坚固地，牢固地
strongly and firmly
The house seems very solidly built. 这座房子似乎建得很坚固。
(CONTINUOUS)
稳定地，连续地
in a regular or continuous way, without sudden changes
The economy has been growing solidly for five years now. 目前经济已持续5年稳步增长。
(CERTAINLY)
一致地，团结地（完全同意或支持某人）
agreeing with or supporting someone completely
My colleagues are solidly behind me on this issue. 在这个问题上，我的同事很支持我。