fiddly

例句：

1. 1. The puzzle was fiddly tosolve.
   这个谜题很难解决。
2. 2. He foundthe task fiddly and time-consuming.
   他发现这项任务棘手且耗时。
3. 3. The tightrope walkerhad a fiddly balance.
   走钢丝的人平衡感很棘手。