3. Many of Britain's beaches fail to meet minimum standards of cleanliness.
英国许多海滩连最起码的卫生标准都达不倒。
4. My understanding was that we'd meet at her place.
我的理解是我们在她那儿见面。
5. Parallel lines will never meet no matter how far extended.
无论延伸多长，平行线永不相交。
6. We were not able to meet the deadline because of manufacturing delays.
因为制造方面的延误，我们没能赶上最后期限。