不时的，时常

adv.时常，不时

betweenwhiles───adv.偶而；余暇

between times───偶尔，有时候

baleen whales───须鲸类

betweentimes───adv.有时；间或；在中间的时间

between two fires───遭两面夹攻；左右为难

between ourselves───只限于咱们之间；秘密的

baleen whale───须鲸（等于whalebonewhale）

betweenbrains───n.间脑

betweentime───工具书类

Between whiles, I unconsciously noticed her walk in front of me for several meters.───在路上不经意间看见她就走在前面距我几米远处。

Yes, that's it, 'said the Hatter with a sigh:' it's always tea-time, and we've no time to wash the things between whiles. '.───是的，就是这个缘故，”帽匠叹息着说，“只有喝茶的时间，连洗茶具的时间也没有了。”

But some undesirable accidents have happened between whiles.───但是其安全运行的问题日益突出，事故时有发生。

Between whiles , I unconsciously noticed her walk in front of me for several meters .───时常，也会在路上不经意间看见她就走在前面距我几米远处。

In the breast of his blouse he carried some coarse dark bread; he ate of this between whiles, and sat munching and drinking near Madame Defarge's counter.

Between whiles, I unconsciously noticed her walk in front of me for several meters .

But some undesirable accidents have happened between whiles.