晚饭之后 — 张玲，现在几点了？洗个澡时间还够吗？ — 是，我想还够。现在是六点半，还剩半个小时。但你最好赶快，我们学习小组七点开会。 — 放心吧，我二十分钟内回来。你走之前别忘了关上灯

Translation:

AFTER SUPPER — What time is it now, Zhang Ling? Will there be enough time for a bath? — Yes, I think so. It's half past six. There is still half an hour to go. But you'd better hurry up. Our study group is meeting at seven. — Don't worry. I'll be back in twenty minutes. Don't forget to turn off the light before you go.