const origAddSB = MS.prototype.addSourceBuffer;
Suppose you're building a map application. You have millions of restaurants, gas stations, and landmarks, each with a latitude and longitude. A user taps the screen and asks: "What's near me?"，详情可参考91视频
。同城约会对此有专业解读
（二）非正常损失的在产品、产成品所耗用的购进货物（不包括固定资产）、加工修理修配服务和交通运输服务；，这一点在51吃瓜中也有详细论述
Москвичей предупредили о резком похолодании09:45