again and again

My socks have been darned again and again.

我的袜子已经一补补了。

Sumless conflict again and again inside my body.

身体顿时内部在疯狂冲击。

Again and again the test met with no success.

这一试验一遭到失败。

Again and again he rose, took a big chestful of air, and went down.

他一次又一次地冒出水面，吸潜下去。

He failed again and again simply because he had maintained his defeatist attitude.

因为他一直坚持失败主义的度,所以失败了一次又一次。

He had done most of the writing and rewriting himself, reworking key passages again and again.

大部分的修改工都是他自己完成的, 并一修改了主要的段落。

Recently a few months, they already announced the advanced science and technology of a series of contractible chip dimension, the again and again challenges the physical law of this microcosmos.

在比来几个月，他们已公布了一系列缩小芯片尺寸的前进前辈科技，一次又一次挑战这个微观世界的物理定律。