请务必的例句（请务必在句子中的用法）

• Make sure your luggage is properly labelled. 请务必把你行李上的标签贴好。
• See to it that you're ready on time! 请务必按时准备好!
• Applicant should fill the bill of substance in detail. 物质列表请务必详细填写.
• Please do be patient — I'm sure you want to have your two penn'orth. 请务必耐心些——我知道大家一定想要发表个人意见。
• Please be so kind as to see to it that all the alterations are made at once!... 请务必立即执行变更！
• Do book ahead as the restaurant is very popular... 该饭店非常受欢迎，请务必提前预订。