She won't be happy when she sees what you've done with your hair.
当她看到你将头发搞成这个样了了,就高兴不起来了。
He's a student.
他是学生。
Could any spectacle, for instance, be more grimly whimsical than that of gunners ourselves very seriously what will happen if this twofold use of knowledge, with its ever-increasing power, continues.