The income from visitors makes the museum self-supporting.

He winced inwardly at her harsh tone.

她那严厉的语气令他胆寒.

His tone was terse as he asked the question.

他提问时语气生硬。

The doctor's tone was serious.

医生的语气很严肃.

I don't like your tone of voice.

我不喜欢你说话的腔调.

He spoke in a decided tone.

他讲话语气很坚决.

His tone is rather unfriendly.

他的口气很不友好.

Both men sang in a deep, raspy tone.

两个男人的歌声都很低沉、沙哑。

We must have the wall redone.

我们必须将那面墙重修一下.

The wicked must be wiped out.

恶人必须除掉.

Hospital operating instruments must be sanitary.

医院的手术器械必须是消过毒的.

The meeting is scheduled to last four days.

会期定为四天.

The President is scheduled to make a speech tomorrow.

总统定于明天发表讲话.

The plane is scheduled to take off at 4.

飞机定于四时起飞.

The meeting is scheduled on Friday.

会议安排在星期五.

The party was scheduled for 7:00.

派对定在7点举行。

We finished the project ahead of schedule.

我们提前完成了这项工程.

She had made time for me in the midst of her busy schedule.

她在百忙中为我腾出了时间。

The train falls behind its schedule.

火车误点了.

The work is 22 weeks behind schedule.

这项工作比计划滞后了22周。

The goods arrived on schedule.

货物已如期运到.