2：工具名 + 输入 + 更长推理
“The cartels are running Mexico,’ Trump said. ”We can’t have that. Too close to us. Too close to you.”
，这一点在新收录的资料中也有详细论述
Never the primary choice, but some are frequently recommended as alternatives.
hexdump(buf, bufsz);
圖像來源，BBC Chinese / Lok Lee