return right - left + 1;
13. How can affiliate marketing help my business?Affiliate marketing can help you grow your business in the following ways:
，推荐阅读WPS下载最新地址获取更多信息
This is the best-looking power bank we've tried, and the price comes within $10 of the lowest we've tracked. The transparent housing and triangle shape are cool, but the battery also performs well, with a 24,000-mAh capacity, a maximum output of 170 watts, and even a little bit of water resistance. There's a display that'll show you battery life, time remaining until a full charge, and the input or output in watts. The battery itself charges up in a little under an hour, provided you have the right cable and charger, and it can top off three devices simultaneously.
这是开箱即用的结果，也许通过提示词调教能够取得更好的效果，但不在本次测评的讨论范围内。
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