毋庸置疑，我们需要更佳及更有效的强制安全法律。
There's no doubt we need better and more effective gun safety laws.
结论：拉米夫定治疗慢性乙肝及乙肝病毒携带者安全有效。
Conclusion: Lamivudin is efficient and safe medicine in the treatment of CHB and HBV carrier.
项目关键是有效换乘及穿越施工方案安全可行。
目的观察新式剖宫术式有效性及安全性。
Objective To study the effectivity and safety of type cesarean section.
如何有效的保护手机用户的个人信息及数据安全，成为目前社会普遍关注的问题。
The protection of user's personal information and data security has become an international issue.
目的：观察地兰治疗心力衰竭的临床观有效性及安全性。
Objective: To observe clinical effectiveness and safety of cedilanid in treatment of cardiac failure.
目的：观察地兰治疗心力衰竭的临床观有效性及安全性。
Objective: To observe clinical effectiveness and safety of cedilanid in treatment of cardiac failure.
应用推荐