You must ask permission if you want to leave early.

如果你想早走的话，必须得到允许。

Read the papers if you want to keep abreast of time.

如果你想跟上时代就要看报。

Turn the lid clockwise if you want to fasten it tightly.

如果你想把盖子旋紧,就按顺时针方向拧。

You must trim your costs if you want to make bigger profits.

如果你想获得更大的利润, 就必须削减开支。

Send them your vitae if you want to go for this job.

如果你想得到这份工作,就寄份简历给他们。

If you want to be a success in business you must be aggressive.

"如果你想在生意上获得成功,你必须有点闯劲。"

You’ll have to smarten up if you want to pass those exams.

你要是想通过考试，思维就必须更加敏捷。

If you want to learn English, you must first find a competent teacher.

你如要学习英文， 你须先找一位称职的教师。

If you want to go camping, son,there’d be no objection on our part.

儿子，如果你想去露营，我们不反对。

If you want to know more, visit the glyphic Wall of Knowledge in a Tower.

如果你想知道得更多一些，去访问塔楼城的知识之墙吧。

If you want the cupboard door open all the time, why don't you nail it back?

如果你想让柜子的门总开着, 为什么不用钉子把门反钉住?

If you want to get any essays out of those lazybones, they have to be kept after.

你要想让那些懒家伙写什么文章, 就非得盯住他们不可。

If you want to make a return journey, please revalidate your octopus card or buy a new single-ride ticket.

如需要回程之乘客，请再重新确认八达通卡或购买单程票。

If you want to go to the concert, you'll have to make a reservation, or there will be no tickets.

如果你想去听音乐会，你得（事先）预订（票），否则会没有票的。

However thus Mesdames and Sirs, if you want to develop larger, if not carried out, can be your ambition not enough.

要活下去，就须返老还童，山澄奇妙的魔花……想从第二朵花结出新的果实。

If you want to be a draftsman, a machinist, a molder, or a patternmaker, you'll need algebra and geometry and even trigonometry.

如果你想成为手工艺人、缝纫工、造型工或制模工，你需要代数和几何，甚至三角学。

"If you want to ensure that you get the diploma, you have to work harder and take all these curricula and pass them."

"如果你想确保获得文凭,就得努力些,选修所有这些课程并通过考试。"

She will be leaving the country soon, so if you want to ask her anything you must take time gby the forelock and do it now.

她很快就会离开本国，如果你想向她请求什么就得抓紧时机，立刻行动。