务必

However, when you watch a snow under the sun, when, be sure to pay attention to protecting the eyes, beware cause "snow blindness."

不过，当你在阳光下尽情观赏雪景之时，务必注意保护好眼睛，谨防引起"雪盲"。

When you are having a conversation with your friend, make sure you concentrate solely on them.

当你有一个与您的朋友，请务必专心他们。

And if you're ever in Southampton, please do look me up.

如果你什么时候来南安普敦（英格兰南部海港城市，编者注），请务必来看我。

Especially in the business card printing and membership card coloring products darkened part and spot color business card printing and membership card when making large area, because the ink on the back with a thick layer, is extremely prone to get dirty, so care must be taken.

尤其是在制卡和会员卡制息不黑白产物的暗调局部以及用专色制卡和会员卡制息不小背积实地时，由于不朱层较薄，背后蹭脏是极易爆发的障碍，因此务必谨慎戒备。

In case of spray welding, attention should be paid to the adjustment of spray nozzle.

喷雾式：喷雾时须注意嘴的调整，务必让助焊剂均匀分布在PC板上。

Also be sure to spruce up the yard if it needs it.

也请务必云杉了院子里，如果它需要它。

Sell your soul for that, do, dyed rags pinned round a squaw.

为了那些用别针别在婆娘腰身上的染了色的节片，出卖你的灵魂吧。务必这么做。

Stay tuned and be sure to bookmark this site, there is plenty of interesting material to come!

继续收看，并请务必书签本网站的内容，有很多有趣的材料来！

Make sure to explain what you think was wrong with your site and what ste you have taken to fix it.

请务必解释清楚您认为您的网站的问题出在哪儿，以及您已经采取了哪些步骤来修复。

Be sure to talk to your doctor about this, Stein says.

务必跟你这个医生的问题，斯坦说。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。