既...又...

I couldn't do it and make the communism course, so I bagged it.

我无法既去看老爸，又上共产主义课，所以只好放弃了这门课程。

Ballpen is cheap and has not the trouble of filling ink.

圆珠笔既便宜又没有灌墨水的麻烦。

Using a method for storing the large-scale sparse matrix with varying band width, Cholesky decomposition, Green function and normalized least square fitting inversion, the paper improved the computing accuracy and efficiency in imaging calculation.

利用有限元方法实现了井间电磁成像，为了求取散射电磁场的积分方程组，运用了处理大型对称变带宽方程组的 Cholesky 分解法，反演时使用了格林函数和最小二乘法，既提高了反演速度又提高了反演质量。

This kind of foolish behavior that progresses from block already block up the development of enterprise oneself, baneful influence industry, to industry of our country bearing development causes serious and undesirable co......

这种自阻进步的愚蠢行为既阻碍了企业自身的发展，又流毒行业，给我国轴承产业发展造成严重不。。。。。。

Satin did not go downstairs or put on a petticoat but simply went and leaned over the banisters and shouted her order to the portress's little girl, a chit of ten, who when she brought up the absinthe in a glass would look furtively at the lady's bare legs.

罗贝尔夫人住在莫斯尼街，这是一条新街，非常幽静，属于欧罗巴区，街上没有一家店铺，房屋都很漂亮，里面的套间既小又窄，这里住的全是女人。

The barbarity of this spectacle caused the people to be at once satisfied and dismayed.

这种凶残的景象使得人民既感到痛快淋漓，同时又惊讶恐惧。

Therefore, I would keep producing the thing called "painting" by those people who were living in the ordered space-time, barbarously and a little like rubbish.

所以我将继续制作着这这些既粗暴又有点像垃圾的而生活在有序时空里的人将它称为"绘画"的东西。

Barnum's simple and direct approach to communicating value to potential customers remains as true today as it did in his time.

巴纳姆把商品和服务的价值传达给潜在客户的手法既简单又直接，适用于当时，也适用于今曰。

He can't pitch and he can't catch. He's not really a useful baseballer.

他既不能投球，又不能接球，不能算是个出色的棒球手。

E.g.%26lt;1%26gt; He can't pitch and he can't catch. He's not really a useful baseballer.

他既不能投球，又不能接球，不能算是个出色的棒球手。

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。