忽然传来一声招呼，原来是奎格利小姐。

Suddenly, a voice hailed us and there was Miss Quigley.

他父亲的面容忽然温和起来，充满了忧伤。

His father's face looked suddenly soft and sorrowful

我在静静地看书，忽然电话铃响了。

I was having a quiet read when the phone rang.

她忽然哈哈大笑起来。

She burst into peals of laughter.

埃伦忽然大笑起来。

Ellen pealed with laughter.

我就坐在那儿，也没招谁惹谁，忽然有个男人对我大喊大叫。

I was just sitting there, minding my own business, when a man started shouting at me.

忽然有人敲门。

All at once there was someone knocking on the door.

她提着的篮子忽然打开了。

The basket that she was carrying fell open.

弥尔顿的那几行诗忽然在我脑中闪过。

Those lines of Milton flashed into my mind.

他忽然头晕得厉害。

He had a dreadful attack of vertigo.

他忽然觉得非常想吐。

He felt a great rush of sickness

忽然传来一声巨响。

Suddenly there was a loud bang

然后，他忽然露出笑容，说道：“我给你带了一样东西。”

Then, breaking into a smile, he said, 'I brought you something.'