吃饭时我们应该避免盯着别人看,这会令人窘迫。
We should avoid ________ at others while eating, which will make others ________.
随着科学技术的发展,人们的生活方式发生了巨大的变化。
With the development of technology, great changes have ________ ________ in people's lifestyle.
有了"北斗", 中国就不必再依赖外国的定位系统了。
China no longer has to ________ ________ foreign positioning systems with Beidou.
他们决定乘坐地铁去鸟巢。
They decide to go to the Bird's Nest ________ ________.
我在外面从不迷路。
I never ________ ________ outside.
The government highly values environmental protection, so we shouldn't throw rubbish about. (改写句子,句意不变)
Rubbish shouldn't ________ ________ about because environmental protection is highly valued by the government.
