你们的那些土里土气的教师就不过是退化了的传播者而已.Your native teachers are mere propagators of degeneracy.传播者、受传者和传播技巧都影响农业创新的传播效果.Agricultural innovation propagation effects are influenced by propagators acceptors and propagation skill.蚜虫是植物疾病...
Check the expiration date on your passport.检查一下你护照上的截止日期。Period may be extended upon expiration ( through agreement ).通过协议可以延长期限.Your girlfriend's past her expiration date, and we're crazy?你的女朋友是个死人说我们疯了?...