A knack of trade
经商之道,行业诀窍
🧩 词语组成解析
knack
[næk]
n. 诀窍，窍门;熟练技术，技巧;需要技巧的工作;巧妙手法;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
trade
[tred]
n. 贸易;行业;<美>顾客;买卖;
vt.& vi. 交易，经商;
vt. 交换;经营…交易，做…的买卖;
vi. 贸易;买卖;以物易物;
🗣️ 情景例句
Don't move! Get down on the floor.
别动！趴到地上！
The people at the party were worried about Janet because no one was aware of where she had gone.
参加聚会的人们都为珍妮物担心，因为没人知道她去哪里了。
The Shaws naturally were a musical family.
肖氏一家天生爱好音乐。