我们已

By the end of 1962, we had met the demand for petroleum.

到1962年底，我们已满足了对石油的需要。

We had learned one thousand words by the end of last year .

到去年年底为止，我们已学了一千个单词。

We had already learned two thousand words by the end of last year.

到去年年底我们已经学了2 000个单词。

We thank you for your letter of September 3 inquiring for the captioned goods.

我们已收到你方九月三日询问标题产品的来信，致谢。

We sent you yesterday some samples of the captioned article and are now enclosing our latest price list.

我们已于昨日寄去了有关标题商品的样品，现随函附寄去最新的价目表。

We have started car-pooling to work.

我们已开始拼车上下班。

After efforts we have become world-famous brands "Pierre Cardin" mobile phone accessories OEM production bases in mainland China and the only authorized dealers.

经过努力我们已成为世界著名品牌"皮尔卡丹"手机配件的OEM生产基地及中国大陆地区唯一授权代理商。

We have lost many a map carver to death through cancer or other ailments in recent years.

近几年我们已失去了许多因患癌或其它疾病而死亡的地图切割者。

We have observed an inferior response to treatment of Asian vs Caucasian patients.

我们已发现在亚裔和高加索病人间治疗反应的差异。

We have passed ISO9001:2000 quality system certificate.

我们已通过ISO9001 ： 2000质量体系认证。

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。