Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
All this must happen with very great speed, and only those who have had a lot of practice at table tennis can do this successfully. 所有这一切的反应都要非常迅速，只有那些打乒乓训练有素的人，才能成功地做到。
