美 [ˈnɪbl æt]
慢慢减少或逐渐削弱某物：指逐渐减少或削弱某物的数量或程度。
一点一点地咬
... nibble at bait的中文解释 nibble at什么意思及同义词 Next Unread的中文意思 ...
一点一点地咬；吹毛求疵；啃
This is strange because the sorts of lab animals the researchers looked attend to be given lots of food and left to nibble at leisure.
这很奇怪，因为研究人员观察的各种实验室动物往往被给予大量食物，且让它们在闲暇时一点一点蚕食。
The birds nibble at the brickwork.
鸟儿们啄着砖墙。
The birds cling to the wall and nibble at the brickwork.
鸟儿们紧贴在墙上，啄着砖缝。
The third quarter was scrappy but Westmeath gradually began to nibble at Derry's lead.
BBC: SPORT | Northern Ireland | Gaelic Games | Derry edge out Westmeath
So what I would recommend is take a nibble at SPY, and hold onto that.
Or simply stop in to stare at the artistically arranged counter displays and nibble at the samples.