我们已

We have studied English for three years.

我们已经学了三年英语了。

We have sublet part of our office to a financial consultancy.

我们已将部分办公室转租给一个财务咨询机构。

I cut the tree because we could no longer afford to subsidise it.

我砍因为我们已无法继续津贴。

We've learned the way to do subtraction problems.

我们已经学过一些减法的计算方法，现在继续学习有关减法的知识。

I have a good news, we have found your suitcase.

我有一个好消息。我们已找到了您的箱子。

We had already called this meeting the Summit of Eight.

我们已把这次会议称为八国首脑会议。

With the society great development of economy, we have the superior quality of life.

随着社会经济的飞速发展，我们已有了优越的生活质量。

This has clearly gotten past the talking stage.

显然我们已经过了谈的阶段

Before we know , restricted to the winter solstice service bean, where Zheng Dan, Lantern Festival, Tanabata, beginning of autumn were infected eyes of the provision of the efficacious, it is the original "disease demons" the most afraid of.

此前我们已知，服赤豆限于冬至，凡正旦、元宵、七夕、立秋均有眼之辟疫的灵验，原来它正是"疫鬼"最害怕的东西。

As per your request, we have marked the cases with gross, tare and net weights.

我们已按你方要求在箱上注明毛重、皮重及净重。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。