例句：

　　1、Modern plastics can stand very high and very low temperatures.

　　新型塑料能承受很高和很低的溫度。

　　2、Insects are fairly low down the food chain.

　　在食物鏈中，昆蟲是相當(dāng)?shù)偷囊患?jí)生物。

　　3、The standard of this year's applications is very low.

　　今年的申請(qǐng)標(biāo)準(zhǔn)很低。

　　4、Water supplies to the house are at low pressure.

　　這房子的供水水壓低。

　　5、It was concluded that the level of change necessary would be low.

　　結(jié)論是，需要作出的變更程度很低。