Knacks
(knack 的复数) n. 熟练技术, 巧妙手法, 诀窍\\n[化] 窍门
🗣️ 情景例句
No sweat.
小事儿。
No man learns but by pain or shame.
不经痛苦羞辱，难以取得教训。
We'll see his boat and then we'll say goodbye to him.
我们将参观他的船，然后和他告别。