Question

that passes这里为什么要加that

"With every day that passes, the number of sick people increases, creating the need for a greater response," he said. "As time passes, we need to do more contact tracing, and that means more trained staff with more motorcycles and more cell phones."
more trained staff with more motorcycles and more cell phones."这是不是说使用摩托车和手机
2."Time is our biggest enemy," he said, urging to use every moment of every day to their advantage.
这句话是什么意思？urging to use every moment of every day to their advantage.

Answer 1

with是介词，后面不能跟句子。 可以用从句或宾补的形式代替。
With every day that passes 或 With every day passing by 或 With every passing day
这里是限定性定语从句，因此不能用which代替that。
as可以做连词，因此后面可以是As time passes

more trained staff with more motorcycles and more cell phones

我们需要更多员工且需要配备更多摩托车和手机，来追踪更多与感染者有潜在可能接触的人。

urging to use every moment of every day to their advantage

是指urge "the trained staff" to use every moment to their advantage.

use every moment to their advantage 将每一分钟变为对他们有利的一分钟。
敦促全体员工最大限度地利用每一分每一秒来排解危机。

Answer 2

With every day （that passes定语从句，由于在定语从句里作主语，修饰every day，故用that,还可用which）