"a snug harbor" "a snug hideout"
"a close fit"
"a snug house" "a snug little sailboat"
"a cozy nook near the fire" "snug in bed" "a snug little apartment"
We let go the anchor, make all snug and go ashore.
Folding bipod which snugs under the barrel when not in use.
Alison..snugged down more comfortably in..bed and drifted off again.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)