I was about to go out when it began to rain.
我正要离开的时候，突然开始下雨了。
He turned on his brother, who, be thought, had deceived him.
他们突然开始攻击他的兄弟，他认为他欺骗了他。
She was taken into hospital last week when her condition suddenly began to deteriorate.
上周她的病情突然开始恶化，她被送进了医院。
I heard a clap of thunder, and then it suddenly began to rain.
我听到了一声霹雳，随后天空突然开始下起了雨。
Everyone was afraid to talk to the police,but a small child piped up.
人人都害怕对警察说话,但一个小孩突然开始大声讲了起来。
Suddenly, the rock began to shake.
突然，石头开始摇动，
" Granny, " he started, but then broke off again.
“奶奶，”他开始说，但又突然停了下来。
Suddenly someone struck up the International.
突然间，有人开始唱国际歌。
He began to speak but suddenly stopped.
他开始发言，但又突然停住了。
It suddenly came to her that she had been wrong all along.
她突然想到她一开始就错了.
Suddenly he began to moan in his sleep.
突然他在睡梦中开始呻吟。
Suddenly the skull's eyeballs are start flashing, with mysterious laughing!
头骨的眼珠突然是开始闪动,以神奇笑!
Suddenly the leaders broke into a gallop.
突然先导马开始飞跑起来。
He got on a snow slope that suddenly started to move.
突然，他脚下的一个雪坡开始滑动。
All of the sudden, the furniture in the room began to rock and the house started to squeak-it is earthquake.
突然之间，房屋里的家具开始摇动，房屋也开始吱吱叫----原来是地震
all of a sudden, the furniture in the room Began to rock and the house started to squeak - it was an earthquake.
突然之间，房间里的家具开始摇动，房屋也开始吱吱叫——原来是地震了。
It was sunny and then all of a sudden, it clouded over and began to rain.
本来是晴天，但突然之间乌云密布并开始下雨。
The horse broke into a wild gallop.The child broke into a flood of tears.
那匹马开始狂奔。那个孩子突然放声大哭