There have been peaks and troughs in the long-term trend of unemployment.
长期以来失业率一直时起时伏。
From time to time an atmosphere of compromise arises.
妥协的空气时起时伏.
The gate scrooped as he swung It'shut.
他把门旋转关起时,门发出轧轧声.
But now they were freshening as when the breeze rises.
现在可又像微风初起时那么清新了.
If asked, he lies about his age.
有人问起时，他就会谎报年龄。
Conversation flickered at the various tables.
各张桌子上的谈话声时起时伏.
Be sure to ventilate on the upstroke.
要明确吹气是在手抬起时吹入的.
When the animals were roused, there was a paroxysmal cough with the back arched.
动物们惊起时, 则有发作性咳嗽和拱背.
And when he about it, he laughed several times.
讲起时他还笑过几次.
We shall that after all it is not so terrible.
所以,我们要做的就是克服时起时伏、忧心忡忡、愚昧无知的畏惧心理.
When Boreas blows, you are horrified and cough, catch cold and shock.
北风起时, 惊骇的你一声咳嗽, 感冒休克.
As the curtain rises, a dead body is seen on the stage.
当幕起时, 一具死掉的躯体被目睹在舞台上.
As Clark sat up in bed, he yawned and stretched his arms.
克拉克在床上坐起时, 打呵欠并伸展手臂.
When oneself small JJ erects, not be too hard, how to do?
自己的小JJ勃起时不是太硬, 怎么办?
When either telephone handset is taken off - hook, the remote telephone automatically rings.
当任意一端电话话筒被拿起时, 远处的电话就会自动响起.