Human reason is a fallible guide.

The technicians in scientific research institute and papermaking enterprise often face many calculations, which and fallible.

在科研院所 、 造纸企业中技术人员经常与各种计算公式打交道.

We are fallible beings.

我们都难免犯错误.

Human beings are only fallible.

人类本身易犯错误.

Efficient market theory is highly fallible, but it may still be better than anything else.

有效市场理论高度易错, 但是比别的也许仍然好.

The paper says it is generally agreed that the memories of adults and children are fallible.

论文指出,普遍认为成年人和儿童的记忆不可靠.

Because they would have a falling out if they didn't.

因为假如他们意见不统一,他们就会摔出去.

The falling star she saw actually her own soul, flying off to heaven.

小姑娘看见的那颗陨落的星,原来就是她自己的灵魂, 正向天堂飞去.

Catch a falling star and put it in your pocket. Save it for a rainy day.

抓住一颗落下的星星并把它放进你的口袋里. 为一个下雨天而保存它.

The falling star described a long curve in the sky.

流星在空中画出了一道长长的弧线.

Catch a falling star and put it in your pocket. Never let it fade away.

抓住一颗落下的星星并把它放进你的口袋里. 永远不要让他渐渐凋谢.

Love is just like the falling star. After it burns brightly, there is only ashes left.

爱就像流星一样. 璀璨燃烧过后只剩下灰烬.

At my nineteenth year, the puppy love like a falling star bumped my forehead.

十九岁那年, 初恋像一颗流星撞到了我的前额.

The custom of having big family parties at Christmas is falling off.

圣诞期间举行大家庭聚会的习俗正在消失.

We have notice that your order have falling off lately, have not they?

我们发现贵公司的订单逐渐减少了, 不是 吗 ?

This paddle's padding is falling off.

这个球拍的球面快掉了.

We had to tip up the bed and the model was in grave danger of falling off it!

我们不得不把床的一头掀起来，模型差点就从床上掉了下去！

He came dangerously close to falling off the ledge.

他快要从边上掉下来了,很危险.

Oh! She falling off her bike. I hope she didn't hurt herself.

噢! 她正从自己的自行车上跌落下来. 我希望她没有摔伤.

I watch the leaves falling off the tree outside my window.

我看见窗外的树叶从树上飘落.

Trade is falling off in this market dayday.

二是用进行时态表达.例如:这个市场的交易日益萎缩.