Experts advise that sunscreen should be reapplied on an hourly basis.专家建议防晒霜应该每小时都小时都重新重新涂抹.I use a sunscreen whenever there is even a remote possibility that I will be in the sun.不论何时只要有一点可能暴露在阳光下，我就会用防晒霜。Re-apply sunsc...
Re-apply sunscreen every two hours, especially if you have been swimming.每两个小时重新涂一次防晒油，尤其是在游泳的时候。I use a sunscreen whenever there is even a remote possibility that I will be in the sun.不论何时只要有一点可能暴露在阳光下，我就会用防晒霜。Experts a...
The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst.以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁....
对于自己那台车性能的稳定性他根本不担心。He's not at all worried about his car's reliability.同时，政治稳定性将放在首位。Political stability, meanwhile, will be a prime concern.工作稳定性已成为很多员工衡量一份工作好坏的标准。Job security has become the touchstone of a ...
This proclamation is hereby issued in allsincerity and earnestness.切切此布.Chueh - hsin saw the proclamation posted on the streets, and he told Chueh - hui about it.这个布告觉民在街上也看见过.Allied aircraft dropped leaflets of this pro...