?? 詞語組成解析
n. [建]拉萊柱(中間澆注混凝土的鋼圓柱)
column
['kɑl?m]
n. 縱隊，列;圓柱;專欄;
??? 情景例句
He was our go-between.
他是我們的媒人。
Who would you name as the greatest poet of our time?
你認為當代最偉大的詩人是誰？
Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp.
現在他身穿藍軍裝，肩扛步槍，在軍營門前大膽地來回走看。