They appealed to us for help.
他们向我们请求援助。
an appeal for help, food, extra staff
恳求援助、 食物、 增添职员
Help was lacking during the storm.
风暴中无处可求援。
He called out loudly for assistance without moving.
他不敢移动，大声求援。
The farmer ran to the village for help.
农夫奔回村里求援。
no response to our call for help
对我们的求援没有反应
The government resorted to rationing meat.
政府求援肉食品的配给。
Why not go to your father for help?
干吗不向你父亲求援呢？
They bent an ear to our request for aid.
他们仔细倾听我们求援的请求。
a begging letter,ie one that asks for help,esp money
求援信（尤指要求金钱资助的）
tomorrow he will no longer cry for help, nor will I hear his cries.
明天他不再求援，我也听不到他的哀求。
distress signal warning device
求援信号装置者携带的一种手动装置
The signal for assistance was five shots in quick succession.
求援的暗号就是连发五枪。
He took a rapid decision to appeal for England aid.
他当机立断，马上向英格兰求援。
We sought help at other medical institutions.
我们向其它医疗机构求援。
They also applied to other medical institutions for assistance.
他们也向其他医疗机构求援。
He feeds everyone up with his constant appeals for help.
他经常求援，人人不胜其烦。
frantic gesticulations in an attempt to get help;
试图求援的狂乱的比手画脚；