Second, shifting from free use to non-gratuitous use of forest ecological value.

She began her studies in the fine arts in 1926 while also working as a paid illustrator.

她于1926年开始学习美术，同时还从事有偿插画师的工作。

I'll go to the post office and send you a cheque by mail this evening.

我今晚会去邮局并通过邮件给你寄支票。

You need to get down to the post office immediately!

你需要立刻着手去邮局！

The leaflet can be obtained free of charge at any post office.

传单可以在任何邮局免费获取。

She went to collect her pension at the post office yesterday.

她昨天去邮局领取了她的养老金。

Unmanned post offices meant countless letters remained unprocessed.

无人值守的邮局意味着无数信件未被处理。

The building that serves as the post office now was once a small schoolhouse.

这座现在用作邮局的建筑曾经是一所小校舍。

Since then, the ice and snow covering the entire Earth's surface, glacial era began.

此后, 冰层和白雪覆盖了整个地球表面, 冰期时代开始了.

Offshore production platforms in Bohai Gulf experience ice loading for more than three months each year.

我国渤海每年约有三个多月的结冰期,冰与海上采油平台的相互作用,远较波浪为甚.

Grab the barbell with an overhand grip, your hands just beyond shoulder-width apart.

正手抓住杠铃, 你的双手比肩稍宽.

Flower in the Mirror by the famous literary author Li RuzhenMonkey Goes West.

拍案文学大家李汝珍,比肩“西游”的“镜花”奇缘.

We stood in front of the school gate shoulder to shoulder in the photo.

相片中的我们比肩站立在学校大门前面.

Six NBA championships for his Airness that is.

获得6次总冠军才能够让他和飞人乔丹比肩.

The magnificence of his cultivated roses was truly awe-inspiring, matching the botanical garden's finest blooms in sheer beauty.

他精心培育的玫瑰无比壮丽，其纯粹的美感可与植物园最上乘的花朵比肩。

Heavy rain contains more water volume in the form of large drops.

大雨中含有较多水分并以大粒子形态出现.

Scientists proposed a theory 30 years ago that a proton and a neutron are composed of three smaller particles.

科学家在30年前提出一个理论，即一个质子和一个中子由三种更小的粒子组成。

A neutron is a neutral particle found in the atom's nucleus.

中子是存在于原子核内不带电的粒子。

This technique requires a mass spectrometer to be coupled with a particle accelerator.

这种技术要求将一台质谱仪与粒子加速器相连接。

Electrons behave like waves rather than particles under specific conditions.

电子在特定条件下表现得像波而非粒子。

Doesn't this system originate from the traditional lunar calendar cycles?" — "Exactly correct.

“这个体系难道不是源自传统的阴历周期吗？”——“完全正确。”