然後directly below the city再整體做地點狀語修飾動詞began
而「proportion」也可作數學術語,指「等比」(名詞),這源自它本身的「比例、關係」意義
Haploid is directly developed from gametes (germ cells), not necessarily a single chromosome group
有深遠的影響have positive/negative effects好的/壞的影響along/together with the development of science and technology, 隨著科學技術的發展,as t