The captain is good at helping one be at one's ease.

I cared for her very much at one time.

有一段时期我很爱她.

Do you think we should have more meals or have much at one meal?

你觉得我们应该一天吃很多顿饭还是一顿饭吃很多?

It's better not to attempt much at one time.

一次最好不要企图干过多的事情.

It is meaningful to guide the construction of a smart grid at the present day.

对指导当前开展智能电网工作具有意义.

At the present day CAE is becoming the focus of modern design processes.

目前,CAE技术逐渐成为现代设计流程的核心和现代设计的聚焦点.

English is popular all over the world at the present day.

目前英语通行于全世界.

At the present, there exists the low rate of non-prosecution.

目前, 我国存在低不起诉率现状.

Before getting carried away, let's at the present situation of language teaching.

在晕头转向之前, 让我们看看语言教学的现状.

Doubts were set at rest.

疑虑顿消.

What she said set at rest all our fears about his safety.

她的话完全消除了我们对他安全的忧虑.

This question has been set at rest.

这个问题已经得到解决.

He put himself at risk to save us.

他冒险救我们.

Obese children are at risk to atherosclerosis.

肥胖儿的确有发生动脉粥样硬化的危险.

I was putting myself at risk to be noticed by the police.

我正冒着被警察发现的危险.

Letter of credit must be a reputed Bank acceptable to our Bankers payable at sight.

信用证必须为有信誉的银行开立,并为我方银行见证即兑现.

Unless otherwise agreed, documentary credIt'shall be payable at sight and allow partial shipments and transhipments.

除非另有约定, 跟单信用证应为即期、允许部分装运和转运.

This is a draft payable at sight.

这是一张见票即付的汇票.

Danger; men at work on this road!

危险, 此路正在施工!

They are at work on a new book.

他们正在编写一本新书.

He's hard at work on a new picture.

他正在努力地画一幅新画.