I was just totting up our advertising spend in the last four or five weeks.

【spend】只是把去四五周的广告费加起来。

It is not as simple as totting up all market rents and assuming that homeowners would pay the same.

这并不是简单地将所有市场金加起来并假设房主支付相同的金那么简单。

The ecb's first stab at totting up the potential costs of a messy transition is most probably a gross underestimate.

欧洲央行首次尝试计算混乱渡的潜在成本很可能是严重低估了。

In theory, digitisation should make it possible to remove most human involvement from routine tasks like ordering inventory, paying suppliers or totting up accounts.

从讲，数字化应该可以从订购库存、支付供应商或结账等日常任务中消除大部分人工参与。