Trickier
a. 狡猾的；机警的 (tricky的变形)
🗣️ 情景例句
Would you please hand me your customs declaration form?
请出示您的申报表给我？
A borrowed cloak does not keep one warm.
借来的斗篷不暖身。
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。