int mid = left + (right - left) / 2; // 防止溢出的中点计算
BBC事實查核（BBC Verify） 對這些說法進行了核實。
。搜狗输入法2026是该领域的重要参考
The system, designed in Devon by a company called Fishtek Marine, was tested by Swansea University in the Severn Estuary.
Жители Санкт-Петербурга устроили «крысогон»17:52