Yes, of course. Come in.
可以，當然可以。請進。
新概念英語第一冊
Lesson 89 For sale
?? 句中詞匯解析
從本句中提取的重要詞匯
n. 課程;航線;行動方向;一道菜;
vt. 快速地流動;奔流;跑過;追逐;
vi. 沿…（方向）前進;指引航線;快跑;迅速移動;
?? cour 發生+se → n. 發展；進程，課程，一道菜
"There were only three of us on the advanced course."
只有我們三人學高級課程。
近義：racecourse, racetrack, speedway, track, pass, range
vi. 來;開始;出現;發生;
vt. 做;裝扮…的樣子;將滿（…歲）;
int. 嗨！;
"The time has come for action if these beautiful animals are to survive."
若要使這些美麗的動物能生存下去，現在就要行動起來。
近義：impersonate, perform, personify, portray, represent, stage
反義：leave, absquatulate, retire, retreat, scat, split