内存扩充卡是计算机很有用的附件。The memory expansion cards are useful adjuncts to the computer.附件收到,十分感谢.I received your enclosure with gratitude.这些是不可缺少的附件.These are indispensable accessories....
The men emigrate to work as seamen.男人们移居国外当海员。Experienced seamen will advise you about sailing in this weather.有经验的海员会告诉你在这种天气下的航行情况.In the storm, many seamen wished they were on shore.在暴风雨中, 许多海员想,要是他们在陆地上就好了....
Upper Cretaceous : Including the Sifangtai Formation — Minshui Formation, corresponding to the Cenonian — Maestrichtian.四方台组—明水组为白垩系上统, 相当于赛诺—梅斯特利克蒂阶(Senonian—Maestrichtian)....