时而， 偶尔， 有时

adv.不时；时而

once and again───再三；一而再

ever and again───时而；不时地

time and again───adv.屡次；常常

now and then───偶尔；有时；不时

again and again───adv.再三地，反复地

a nod and a wink───点头眨眼

bow and arrow───弓和箭；弧矢

ball and chain───锁链；拖累；妻子

bow and arrows───弓和箭；弧矢

Now and again the wolves, in packs of two and three, crossed his path.───那些狼, 时常三三两两地从他前面走过.

I'll admit that now and again he had a sort of tub - thumping eloquence.───我承认,他不时地表现出一种慷慨激昂的口才.

I feel a twinge in my back now and again.───我不时感到背痛.

He bore away to the left, stopping now and again to eat muskeg berries.───他转向左面走着, 不时停下来吃沼地上的浆果.

Now and again he'd join in when we were playing video games.───我们玩电子游戏时，他偶尔会和我们一起玩。

Now and again the hunter can hear a long - draw dolorous whine of some unseen coyote.───猎人不时能听见某只看不见的小林狼发出的拖长的哀嚎.

I earn enough to push the boat out now and again.───我挣的钱足以时不时摆摆阔了。

again, he disappeared only to reappear once more.───他时而消失，时而又出现。

Drop in now and again.───有空过来玩吧.

Our fingernails need cutting now and again.───我们的手指甲有时需要剪一剪.

Only now and again , violent little shudders would come over her , out of her subconsiousness.───只是在偶然的时刻, 在她的潜意识中会产生出少量激动的震动.

I give it a polish now and again.───我不时把它擦亮。

I love listening to my friends talk and laugh, throwing in a zinger of my own now and again.───我喜欢听我好友说说笑笑，不时地插入几句我自己的巧言妙语。

Now and again , he caught a whiff of a peculiar smell.───他不时闻到一股怪味.

We've got little bits, but it's only now and again, and never current stuff.───我们搞到了一点点儿, 但只是偶尔能搞到, 而且从来都不是当前情况.

She would hold her course all day, with a finger to the wheel now and again.───只要不时用个手指去碰一碰舵轮,她就会整天按照航线行驶.

Every now and again she went upstairs to see if he was still asleep.───她时而到楼上看看他是否还在睡着.

I only go there now and again.───我只是偶尔到那里去.