116.

However,as living standards gradually came to rise, more and more people began to have their own bathrooms at home.

然而，随着生活水平的逐渐提高，越来越多的人在家里有了自己的浴室。

117.

An experiment, I would learn much later, when studying the philosophy of science, had to arise from a real dissatisfaction with existing knowledge.

经验之谈，当研究科学哲学时，你会对现有知识的真正不满会让你在之后学到更多。

118.

This is the first time I've worked as a coordinator, so I may not have the hang of it yet.

这是我第一次作为协调员工作，所以我可能还不熟练。

119.

In Japan you have the option, when you enter a restaurant, to sit in the smoking or non-smoking section.

在日本，当你进入餐馆时，你可以选择坐在吸烟区或无烟区。

120.

Wood is a disappearing resource in much of Africa, and these stoves burn far less wood than the stoves currently in much use.

在非洲大部分地区的木材资料正在消失，这些炉子比目前大量使用的炉子燃烧所需的木材少很多。