070. See that...
一定要……

[句型解析]
“See that...”意为“一定要……；保证……”，用于嘱咐和提醒别人不要忘了某事。

[实例]
1. See that the door is locked before you leave.
离开时一定要锁门。
2. See that you have enough sleep every day.
你每天一定要保证有充足的睡眠。
3. See that you go to see your parents often.
一定要多回家看看父母。

[实战练习]
Employer: You were late to work again this morning.
老板：你今早又迟到了。
Employee: Yes, I'm sorry but I had to help my mother go to the hospital. She was sick.
雇员：是的。对不起，我得送我妈上医院，她病了。
Employer: I don't care what you had to do. You're supposed to be on time. See that you’re not late again.
老板：我不管你得做什么。你该按时上班。一定不要再迟到了。
Employee: But this was an emergency.
雇员：但这次是紧急事故。
Employer: It's your third emergency this month.
老板：这是你本月第三次紧急事故。
Employee: Yeah well, my mother gets sick a lot.
雇员：是啊，我妈经常病。