He was ahead of the record then, and gaining day by day.

当时已经破了记录, 而且还逐日刷新。

He signed up for the next class, but says he will consider the risks day by day.

他报名参加了下一节课，但表示会逐日考虑风险。

Yet even the best batteries will diminish daily, slowly losing capacity until they finally die.

使如此，连最好的电池也会逐日消耗，慢慢的失去它的容电量直到最后再也无法供电。

But researchers still struggle to collect data from the deep ocean, and to detect the long-term trends underlying day-to-day variations in temperature.

但研究人员仍在努力从深海收集数据，并检测气温逐日变化背后的长期。

Musk wants day-by-day and hour-by-hour forecasts and sometimes even minute-by-minute countdowns, and the fallout from missed schedules is severe.

斯克想要逐日、逐小时的预测, 有时甚至是逐分钟的倒计时, 而错过时间表的后果是严重的。

Anti-EU parties will no doubt become stronger and noisier, but they lack the numbers and the cohesion fundamentally to change EU business in the European Parliament.

反欧各党必然会逐日强大，反对声音也会日渐加大，但他们的盟友太少，且眼下缺少彻底改变欧盟大事在欧洲议会地位的凝聚力。

Since July, the province's rainfall dropped nearly half compared to the same period in previous years, which led to the lake's water level dropping day by day after mid-July, domestic media reported.

据国内媒体报道，自 7 月以来，全省降雨量同比下降近一半，导致 7 月中旬后湖水水位逐日下降。