n. 管,管狀物;電子管;地鐵;電視機;
vt. 把…裝管;把…弄成管狀;用管輸送;
vi. 乘地鐵;不及格;
tub- 表”管道”
??? 情景例句
There is something I want to ask you about clause 8.
我想問你有關第八條款的事。
He is rich enough who has true friends.
有真朋友的人是富翁。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.