The tooth hung dangling by the bedpost, now.结果,那颗牙就晃来晃去吊在床柱上了.He would cut it down in the twinkling of a bedpost.他将尽快把它砍下.She went to the bedpost near the head of Holofernes and taking his sword from it.她走到靠敖罗斐乃头部的床柱前,由上...
某些课程是必修的，其他是选修的。Certain courses are compulsory, others are optional.不.许多罗列的课程都是选修的.No. A lot of these are listed as optional.这些选修的课程使得学生能够修一些他们有兴趣的科目.These electives allow students to study subjects that interest them....