"know all the angles" in Chinese (Simplified)
精通门道懂所有套路
Definition
了解一切窍门、方法或策略，常用于成功或避免被欺骗。
Usage Notes (Chinese (Simplified))
属口语表达，常形容精明、懂行的人，有时带有褒义或贬义色彩，类似“懂行”或“见多识广”。
Examples
She knows all the angles when it comes to business deals.
她在生意上**精通门道**。
If you want to win, you have to know all the angles.
如果你想赢，就要**懂所有套路**。
The old lawyer knows all the angles in court.
那位老律师在法庭上**精通门道**。
You can’t trick Sarah—she really knows all the angles.
你别想骗Sarah—她真的是**精通门道**。
Don’t worry about negotiations—our manager knows all the angles.
别担心谈判—我们的经理**懂所有套路**。
When it comes to city politics, those guys know all the angles.
说到城市政治，这些家伙**精通门道**。