1. They have already pledged billions of dollars in aid. 他们已经许诺援助几十亿美元。 2. Meanwhile, the processor just sits there, wasting billions of cycles. 在这期间，处理器处于停止状态，浪费了上10亿计的时钟周期。 3. The universe as a whole contains billions of comparable galaxies. 整个宇宙，包含亿万个可以比拟的银河系。 4. A bank had billions of dollars in clients' trus...
