Three classes are available on the high speed trains: business, first and second.
send v. 寄出，发送
I'm going to send some flowers to my sister on her birthday. 我打算在妹妹生日那天送她一些花。
同近义词
shall modal v. 将要，将会（同I和We连用，表示将来）
Shall I order a taxi for you? 要我给你叫辆出租车吗？
Shall we have trout for dinner? 我们正餐吃鳟鱼好吗？
share v. 分享，分担，共同享有
Sue shares a house with three other students. 休和另外三个学生合住一所房子。
同近义词
share sth. with sb phr. 与某人合用/分享某物
He never shares anything with others. 他从不与别人分享任何。
