71. To be careful! 一定要小心!
72. Do me a favor? 帮个忙,好吗?
73. Help yourself. 别客气。
74. I'm on a diet. 我在节食。
75. Keep in Touch. 保持联络。
76. Time is money. 时间就是金钱。
77. Who's calling? 是哪一位?
78. You did right. 你做得对。
79. You set me up! 你出卖我!
80. Can I help you? 我能帮你吗?
81. Enjoy yourself! 祝你玩得开心!
82. Excuse me,Sir. 先生,对不起。
83. Give me a hand! 帮帮我!
84. How's it going? 怎么样?
85. I have no idea. 我没有头绪。
86. I just made it! 我做到了!
87. I'll see to it 我会留意的。
88. I'm in a hurry! 我在赶时间!
89. It's her field. 这是她的本行。
90. It's up to you. 由你决定。