英语日常交际用语(71-80)
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?