5句汉译英...
1.Medical researchers are painfully away that are many
problems_______________________(他们至今还没有答案)
2.__________________（大多数父母所关心的）is providing the
best education possible for their children.
3.You`d better take a sweater with you________________.(以防天
气变冷)
4.Throught the project,many people have received training
and______________________(决定自己创业)
5.I can`t boot my computer
now.Something______________________(一定出了毛病)with its
operating system.