例句：
许多因素可以导致胎儿发育迟缓。
Many factors can lead to growth retardation in unborn babies.
内外因结合导致了公司的倒闭。
A combination of internal and external factors caused the company to close down.
这种病毒可能导致怀孕动物流产。
The virus can cause pregnant animals to abort.
不遵守这些条件将导致合同终止。
Failure to comply with these conditions will result in termination of the contract.