at the first

He never flees away at the first sight of danger.

他从不一见危险就跑.

Others lose heart at the first sight of unusual difficulties.

另有些人乍一见到非同寻常的困难便丧失信心.

I don't believe in the myth of love at the first sight.

我不相信一见钟情的说法.

I shall at the first opportunity.

早就说了.

He always retreated emotionally at the first whiff of conflict.

只要有一点冲突的迹象,他在感情上就退缩.

Strangers at the first meeting become familiar at the next.

一遭生,两遭熟.

Then, at the first sniff of danger, he was back at his post.

然后，他一嗅到危险的气息，便马上回到自己的岗位。

You can pre-empt pain by taking a painkiller at the first warning sign.

刚出现征兆时，就服用止痛片来预防疼痛。

She bestirred herself at the first light of morning.

天一亮,她就忙碌起来.

I roused at the first sound of his voice.

他一出声,我就醒了.

He climbed down at the first sign of opposition.

他一见到反对的迹象,就缩了回去.

The men had relinquished their position at the first serious counterattack.

士兵们经不起敌人稍微用点力气一反扑,又把阵地丢了.

The surprising attack was on at the first light.

天一亮,就发起了突然袭击.

At the first call of the music, she became irresponsible.

只要一听到音乐开始召唤, 她就不管三七二十一了.

We got up at the first streak of daylight.

我们一天亮就起床了.