1·Can how long call in cost?
多长时间能收回成本？
2·A combination of a long futures contract and a long put, called a synthetic long call.
由买入一个期货合同和买入一个看跌期权的组合，就叫做组合买入看涨。
3·If you're planning on using up the entire calling card on one very long call, this deal may be for you.
如果您打算在一次时间超长的长途电话中用完整张电话卡，这种电话卡也许会适合您。
4·Portals attempt to create what they call sticky content to keep a user as long as possible.
门户网站试图创建他们所谓的粘性内容，以尽可能长时间地留住用户。
5·He received a long-distance phone call from his girlfriend in Colorado.
他接到女朋友从科罗拉多州打来的长途电话。
—— 《柯林斯英汉双解大词典》
6·An elephant has a long nose. We call it an elephant trunk.
象长着长长的鼻子，我们叫它象鼻。
7·If I call them, I'll have to have a long conversation.
如果我打电话给他们，我就得和他们长谈。
8·If you are making a long distance call on a public telephone and run out of money, give the number on your phone to the person you're talking to. Then hang up the receiver and he can call you back.
如果你用公共电话打长途，钱花光了，把你的电话号码给你正在通话的人，然后挂上电话，他会给你回电话的。
9·He had seen me several times and had intended to call on me long before but a peculiar combination of circumstances had prevented it—signed Jay Gatsby in a majestic hand.
他见过我几次，早就打算来看我了，但是由于种种特殊的情况，他没有来——他威严地签下名字：杰伊·盖茨比。
10·The magpies call all day long.
喜鹊整天在喳喳叫。