be choked to death

例句：

1. 1. The child was choked todeath by a piece of rope.
   这个孩子被一根绳子勒死了。
2. 2. Thedriver smotheredthe flames with his coatto save the passengers.
   司机用他的外套扑灭了火焰，救了乘客。
3. 3. The snakechoked her with its fangs and she died instantly.
   蛇用它的尖牙把她卡住了，她立刻死了。