If disease or pests killed one type, there were others to fall back on.

如果疾病或害虫杀死了一种类型，还有其他类型可以依靠。

We have some personal capital to fall back on.

我们有一些个人资本可以依靠。

Ron made a valiant effort to get up again but fell back with a whimper of pain.

罗恩想再站起来，但没有成，哼了一声又跌倒了。

We will improve and effectively utilize mechanisms for monitoring and assisting people who fall back into poverty and consolidate our gains in poverty alleviation.

健全和执行好返贫人口监测帮扶机制，巩固脱贫成果。

Yet businessmen and victims say supplies are being held up as bureaucracies fall back on tired old rules and straitjacket procedures.

面对如此天灾，政府却还一味地拘泥于繁文缛节，由此，许多商人以及难民表示，如今救灾物资根本无法落实到位。

Her silky black hair fell cleanly down her back, and her pale white skin looked radiant in the sun's evening glow.

她如丝般的黑发整齐地垂落在她的背上，她苍白的皮肤在夕的余晖下显容光焕发。

But profits have been elusive though JD was profitable for the first time in q1, since 2014 it fell back into the red in q2 with a net loss of 73 million dollars.

但是京东的利润在减少从一开始盈利，到2014年处于亏损状态损失七千三百万美元。

But what about winter and the fall back to Standard?

但是冬天和回到标呢？

Let's resist the temptation to fall back on the same partisanship and pettiness and immaturity that has poisoned our politics for so long.

党派之争、琐碎幼稚，长期以来这些东西荼毒了我们的政坛。

But one thing that's kept us springing ahead and falling back every year is the fact that there's been no agreement yet which time to choose year round -- Standard Time or Daylight Saving Time?

但全年采用夏令还是标的问题一直未达成共识，这也是我们每年都要调快和调慢的一个原因。

Harry saw the boys' mother waving and their sister, half laughing, half crying, running to keep up with the train until it gathered too much speed, then she fell back and waved.

哈利看到孩子们的母亲在招手，他们的小妹妹又哭又笑，跟着火车朝前跑，直到火车加速，她被抛在后面，还在不停地向他们招手。

But the snooze button can do more damage than good, as you fall back asleep the body be restart its sleep cycle and enter into deeper sleep stages.

但是贪睡按钮实际上弊多于利，因为当你又睡回去，身体会从头开始睡眠周期，进入深度睡眠。

Florida and California are working toward not falling back at all.

佛罗里达和加利福尼亚正在尽力争取不要调。

Those who want to keep the time changes support the later daylight hours in the summer and say that falling back in autumn keeps the time of sunrise closer to the time when people wake up.

而那些希望更改的人支持夏天延长白天，并说在秋天调回能使日出更接近人们醒来的。

This reportedly leads to all kinds of health problems. If the time changes stay though, experts say we can ease the transition by gradually adjusting our sleep schedules before falling back or springing forward.

据报道，这导致了各种健康问题。专家表示，如果继续切换标的话，可以通过逐渐调整我们的睡眠表来进行缓解，然后再把向后倒或向前倒。

Why is the spaceship not falling back to the earth?

“为什么太空船不会向后朝地球的方向落下去呢？

Otherwise, you will fall back into the dopamine loop sooner than you think.

否则，你会比你想象中的更快地速度重新回到多巴胺循环中。

Although I was the faster swimmer, I fell back to protect her.

虽然我游比较快，但是我还是落在后面保护她。

She soon fell back into her old ways.

她很快又故态复现了。

So, the ladder falls right back in place.

所以，梯子又掉回了原位。