Polarized
v. 使分化為不同的看法( polarize的過去式和過去分詞 )
??? 情景例句
Designing dresses is a career
設計時裝是一種職業
How many slices are you going to use?
你要用幾片？
so every so often a sample is obtained with a coring bit.
因此時常要用取芯鉆頭取樣。