ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
little by little
bit by bit
酒をちびりちびり飲む
sip (at one's) sake
drink one's liquor in thimblefuls [in little sips]
金をちびりちびり使う
use one's money in driblets [in dribs and drabs].
別名:ちびりちびり
段階的な方法で
(in a gradual manner)
ちびりちびり