I got my answer, but I don't know how to PM. Is there anyone who can kindly tell me? Many thanks!
请各位前辈指点PM是什么意思啊？怎么发答案呢？谢谢。
The EPA's threshold for safe exposure to PM 2.5 particles, as they're called, is 15 micrograms per cubic meter of air.
美国环保局的安全环境门槛是可吸入颗粒为PM 2.5，即每立方米空气中颗粒含量为15(译者：应该为25)微克。
Well I hope the guide's been helpful, if there's anything more you want to know, feel free to PM me or post here. Thanks for reading.
我希望这个攻略有用，想要了解更多可以联系我，感谢阅读。
The proposal is contained in leaked documents drawn up by the Home Office and presented to PM Tony Blair's working group on Security, Crime and Justice.
这项提议是由英国内政部起草的，在提交给首相布莱尔所在的负责安全、犯罪以及正义的部门时被泄露出去。
Responsible for the work conflicts coordination between different group, report to PM in time issues which need coordination and the progress of coordination.
负责协调各班组间的工作矛盾，及时向项目执行经理报告需协调矛盾的情况和进展情况；
They drank tea with a snack around 4 pm to avoid feeling hungry between lunch and dinner.
为了避免在午餐和晚餐之间感到饥饿，他们在下午4点左右边喝茶边吃点零食。
It is now on Tuesdays and Thursdays from 2 to 4 pm, instead of being held on Monday and Friday from 2 to 3 pm.
现在是在星期二和星期四下午2点到4点，而不是在星期一和星期五下午2点到3点举行。
Hours are Monday to Friday, 9 am to noon and 1：00 to 4：30 pm.
时间是从周一到周五，每天上午九点到正午，下午一点到四点半。
The PM returned to Downing Street to preside over a meeting of his inner cabinet.
首相回到唐宁街去主持一场核心内阁会议。
Our club meets every Tuesday after school, from 3:30 pm to 5:30 pm, at Room TA01 in the Student Activity Centre.
我们的俱乐部每周二放学后，从下午3：30到5：30，在学生活动中心的 TA01 室会面。
The fire, which had started at the base of the 93-metre spire at about 6: 40 pm on Monday, spread through the cathedral's roof, made up of hundreds of oak beams, some dating back to the 13th century.
周一下午6点40分左右，大火从93米高的塔尖底部开始，蔓延到教堂的屋顶。教堂的屋顶由数百根橡木梁组成，其中一些梁的历史可以追溯到13世纪。
Talks between Chancellor Gerhard Schroeder's government and the chiefs of the German energy industry were to begin at 8:30 pm.
德国总理格哈德·施罗德领导的政府与德国能源行业负责人的会谈将于晚上8点30分开始。
Before star chefs such as Oliver began making cooking fashionable, it was hard to find a restaurant in London that was open after 9 pm.
在奥利弗等明星厨师开始让烹饪变得时尚之前，在伦敦很难找到一家晚9点以后营业的餐厅。
By 1 pm on Wednesday, the Foundation had collected about 300,000 yuan in public donations, according to their website.
据其网站显示，截至周三下午1点，该基金会已筹集到约30万元的公众捐款。
We used to have the main feeding time in the afternoon at around 3 pm, but we found that some of the animals got a bit hungry waiting until then and so we now have it at noon.
我们过去主要的喂食时间是下午3点左右，但我们发现等到那时有些动物会有点饿，所以我们现在的喂食时间是中午。
Now Irene Astbury works from 9 am to 5 pm daily at the pet shop in Macclesfield, which she opened with her late husband Les.
如今，艾琳·阿斯特伯里每天早上9点到下午5点在麦克尔斯菲尔德的宠物店工作，这家店是她和已故丈夫莱斯一起开的。
If you want to go to bed at 10:30 pm, you might set a timed dimmer switch at 10 pm.
如果想晚上10点半睡觉，你可以在晚上十点设置一个定时渐暗开关。
We had to be in bed by 9:00 pm and up at 8:00 am.
我们必须在晚上九点前上床，早上八点起床。
Our school is going to hold an Inter-school Singing Competition on June 29, 2021, Tuesday at 2 pm in the school hall.
我们学校将于2021年6月29日星期二下午2点在学校礼堂举行校际歌唱比赛。
You can specify an interval called "working hours", from 9:00 am to 5:00 PM, repeating daily.
您可以指定称为“工作时间”的间隔，从早上9：00到下午5：00，每天重复。
The portal must be available to all users from 7 am to 7 PM GMT.
门户从早7点到晚7点(格林尼治标准时间)对所有用户必须是可用的。
Provider's service availability from 8 AM to 5 PM.
供应商从早8点到晚5点之间的服务可用性。
Listening and understanding questions, respecting the team, offering guidance and support is imperative to become a good PM.
倾听和理解问题，尊重团队，提供指导和支持是成为一个优秀项目经理的必备条件。
Shift interval: All values plotted that fit within prime shift, which is defined as Monday through Friday 8 AM to 4 PM
班次间隔：在主要班次内划分的所有值，定义为星期一至星期五的上午 8 点到下午 4 点。
Even now, having reached the heights in world snooker, Ding practises as hard as ever — eight hours a day from 10 am to 6 PM, without a day off.
即使已经贵为世界顶尖选手，丁俊晖还是苦练如常—每天8小时，从早上10点到晚上6点，日复一日，从不间断。
You can specify an interval called "working hours", from 9:00am to 5:00 PM, repeating daily.
您可以指定称为“工作时间”的间隔，从早上09：00：00到下午5：00，每天重复。
You can specify an interval called "working hours", from 9:00am to 5:00 PM, repeating daily.
您可以指定称为“工作时间”的间隔，从早上09：00：00到下午5：00，每天重复。
应用推荐