No two threads will be able to execute methods against those objects at the same time (on a per-object basis, obviously).

不会存在两个线程同时调用该对象的方法的情况（显然是以对象为基础的）。

youdao

Understanding is the basis for easier memorization. Chess masters have a much easier time memorizing location of chess pieces than beginners, even though they're recalling the same information.

理解着记比较容易记住。象棋大师记棋子的走法比新手轻松容易，在回忆同样的信息时，也能较为容易地回想起来。

youdao

History view of materialism tell us: justice roots from the very economic basis of some society, at the same time, it has reaction on economy and society.

唯物史观告诉我们，公正原则根源于一定社会的物质经济基础，同时又反作用于经济和社会。

youdao

Over the same time, the 30-year U.S. Treasury bond yield jumped more than 150 basis points to nearly 8%, and in turn caused many bond investors to suffer losses of 20% or more in their portfolios.

FORBES: Bonds: Risk-free returns or Return-free risk?