fillip
n
1 stimulus or incentive; encouragement刺激; 激励; 鼓励
an advertising campaign to give a much-needed fillip to sales 刺激销路必不可少的广告运动.
2 quick flick made by pressing a finger against the thumb and then releasing it suddenly 弹指.
🗣️ 情景例句
There's a shortcut--if you know it.
假如你识路的话, 有一条近路可走。
The tour will take about an hour and a half. We ought to be back here by 3:00.