Lesson 13
    1.at present 現(xiàn)在
    at present 現(xiàn)在，目前，眼下(right now)
    例句：At present the main problem is to find a job．
    眼下主要的問題是找一份工作。
    2.club n. 1.俱樂部，夜總會2.（棍、球）棒3.社團
    club meeting 俱樂部會議
    例句：How do you like to help me plan the refreshments for the astronomy club meeting tomorrow night?
    你愿意幫我為明天晚上的天文學(xué)俱樂部會議準(zhǔn)備茶點嗎？
    3.group n. 群；團體
    inbred group近親結(jié)婚群體（a group of residents with marriages between family members）
    例句：They formed a highly inbred group, producing an excellent example of the genetic patterns for the inheritance of deafness.
    他們組成了一個高度近親結(jié)婚群體，并且為耳聾遺傳提供了一個絕好的遺傳模式范例。
    4. keep vi. 保持，繼續(xù) vt. 1．保持，繼續(xù)2．防止3．飼養(yǎng)4．遵守
    keep an eye on 照顧，照看，監(jiān)視(look after, take care of, pay attention to)
    A:Could l Ieave my briefcase here until it's time for my train?
    A:上火車之前，我能不能把公文包放在這兒？
    B:Yes. of course. I'll keep an eye on it.
    B:當(dāng)然可以。我會替你照看的。
    keep an eye out for sb．為某人留意著，為某人照看著
    A:One of the members of the dorm council is quitting. Do you know of anyone who would be interested in taking her place?
    A:宿舍委員會的一個成員要退出。你知道誰愿意代替她的位置嗎？
    B:I'll keep an eye out for you.
    B:我會替你留意的。
    5.order n. 1．順序2．秩序，制度3．定貨單 v./n.1．命令，吩咐2．定購，定制
    order something from a catalog 從目錄當(dāng)中訂購，郵購
    A:I can't find the kind of jogging shoes I want anywhere in town.
    A:在城里任何地方我也找不著我想要的那種運動鞋。
    B:Why not order them from a catalog? It's easier than running around the town looking for them．
    B:為什么不在目錄里訂購呢？這比在城里到處找要容易多了。
    under the orders of 在…命令之下(under the instruction, command of sb.)
    例句：Any plane that flies near the airport comes under the orders of the controllers there.
    任何飛機飛近機場都受那里的飛行調(diào)度員指揮。