I can't trust my memory. I'd better write everything down.

English a pain in my head, but I am crazy for it.

最近一直在学英语,记性又不好, 很累.

I thought about it, and lots of people have bad memories, right?

我知道的, 很多人记性都不好, 对 吗 ?

My memory's not very reliable these days.

近来我的记性不太好.

If my memory serves me.

如果我的记性不错.

I have forgotten his name -- I have a bad memory.

我忘了他的名字 ― ―我的记性不好.

My memory is really dreadful-manager's daughter? "

我记性真坏 —— 经理的小姐? ”

I can't trust my memory. I'd better write everything down.

我的记性靠不住, 我最好把什么都写下来.

The Six Sigma Black Belt should be able to quantify the value of customer retention.

6西格玛黑带应能量化顾客保持力的数值.

This paper determinates the transparency, freeze-thaw stability and viscosity properties of several modified starches, discusses their influence to the retentiveness, emulsibility and gel characters of hen surimi and the relations between the properties and the effect of application.

本文测定了几种变性淀粉的透明性，冻融稳定性和粘度特性，以及它们对鸡肉糜保水性，乳化性和凝胶特性的影响，探讨了淀粉本身特性与应用效果的关系。

With special biologic activity: high retentiveness, anti-cancer, anti-inflammatory& reducing blood fat ect, could be used in healthcare products very well.

免疫多糖作为一种功能因子，还具有独特的生物活性。如高度的持水性、抗肿瘤、抗炎、降低血脂等功能，在保健功能食品中有很好的应用。

This paper discusses the influence of modified starch to the retentiveness, the emulsibility and gel characters of hen surimi.

探讨了几种变性淀粉对鸡肉糜保水性、乳化性以及凝胶特性的影响。

Turn arm was joined with pressure spring join rod of contactor, and magnetic circuit with lesser magnetic resistance consisted of magnetic fields of move iron core and permanent magnet to form retentiveness.

拐臂和触头压力弹簧的连杆相连，动静铁心对永久磁铁的磁场构成小磁阻磁路，形成保持力。

In the paper, processability of different proteins was investigated and the water retentiveness, emulsifiability and thermal stability of soybean separation protein, animal protein, lactalbumin, casein, and glutenin were compared.

研究了不同蛋白质的加工性能，比较了大豆分离蛋白、动物蛋白、乳清蛋白、酪蛋白、小麦蛋白的持水性、乳化性和热稳定性。

The results show some features as follows: ( 1) Under the condition of the same mix proportion, the secondary concrete has the lower flowability and the better cohesiveness and water retentiveness;

结果表明：（1）在同配合比条件下，再生混凝土流动性降低，粘聚性、保水性良好；

It is suitable for sealing HDPE plastic bags which have lots of advantages including good adherence and retentiveness, recycling usage, Special to leave side and easy to tear.

主要用于HDPE材质的塑胶袋封口上，具有粘着力，保持力极佳，可重复使用，特殊留边，易于撕起。

Experimental study on the fluidity and water Retentiveness of Cement-based Self-leveling Mortar

水泥基自流平砂浆流动性与保水性的试验研究

Apprehension is vivid, retentiveness strong.

理解力清晰，记忆力强健。

He tried to remember her name and he was surprised to find that he could not remember it, although he was proud of the retentiveness and reach of his memory and it had only been six months before.

他努力想记起她的名字但他却惊慌地发现他竟想不起来了，尽管他以博闻强记能记住以前的事儿而自豪。

The main results included: 1. Soil properties such as bulk density, water retentiveness and thermal conductivity under NT was higher than that of CT and RT.

免耕耕层土壤容重高，持水性强，导热率高。

( of memory) deficient in retentiveness or range. Memories of happy days remain with us.

（指记忆力）时间短或范围快乐时光的记忆尚在。