@wuxuguang 感觉是国内工作时长太长，才导致需要强续航+超快充

感觉你不该生孩子。。

一分钱别给 直接上法庭

博朗 8 系 强推，用了好几年了，除了换过一次刀头

比较危险

@Betsy https://dokumen.pub/c17-the-complete-guide-396730017x-9783967300178.html

it is always safe to assign any optional return value to a new object:
auto a = getString().value(); // OK: copy of contained object or exception
However, using the returned value directly (other than passing it as an argument) is a source of trouble:
```cpp
auto b = *getString(); // ERROR: undefined behavior if std::nullopt
const auto& r1 = getString().value(); // ERROR: reference to deleted contained object
auto&& r2 = getString().value(); // ERROR: reference to deleted contained object
```
The problem with the references is that by rule, they extend the lifetime of the return value of value() but
not the lifetime of the optional object returned by getString(). Thus, r1 and r2 refer to values that no
longer exist and using them results in undefined behavior.

读一下 C++17 The complete guide 的 optional 那一章

中央空调吧，电费也没多少

你父母挺累的，为你操碎了心。

开发一个找工作的软件。。

卖掉旧的 买套新的 利率就下来了

oled 屏幕就是最大的劝退点

有个疑惑 装了这种窗户，开了之后还隔音吗？如果不能，这个窗户岂不是废了？

...目测得考公 or 考研