India is focusing on ramping up testing of samples. Over 20 million samples have been tested till Sunday.

印度正集中加强样品检测。截至周日，印度已检测2000余万份样本。

The " on ramp" is how you get onto the freeway.

“上匝道” 是您进入高速公路的方式。

The " on-ramp" (on ramp) is where you get on a freeway.

“on-ramp”（在匝道上）是您进入高速公路的地方。

The on ramp is where you can speed up to get on the highway.

入口匝道是您可以加速上高速公路的地方。

On ramps, replacing 10% of the cars doubled the number of cars passing through.

在坡道上，更换 10% 的汽车会使通过的汽车数量增加一倍。

The off ramp is what allows traffic to get off the highway, and if you look over here you can just sort of see the on ramp.

出口匝道允许车辆离开高速公路， 如果你看这里，你可以看到入口匝道。