1) They could easily be seen.
它们容易被识别。
2) It is easy to distinguish them.
识别它们很容易。
3) They are very simple to make.
它们很容易做。
4) easily identifiable point
容易识别点
5) These were the so-called mainframe machines.
它们被称为主机。
6) They were hunted to near extinction.
它们被捕杀殆
补充资料：它们
1.代词。称不止一个的事物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条