However about 97 percent of this huge amount is sea water,or salt water,然而,这个庞大数量里有97%是海水,或者盐水,
conj. 还是; 或,或者; 不然,否则; 左右;
prep. 在…之前,比…更早;
n. [纹章] 黑金色、黑色;
我也可以翻译成However about 97 percent of this huge amount is sea water,and salt water,然而,这个庞大数量里有97%是海水,和盐水,
追答可能因为盐水包含了海水
我也觉得很奇怪,会质疑不错你问下老师怎么解释
追问没有老师😄
自己在做