物理、力学、光学、量子物理、生物、化学、天文学、植物学、生物工程、土木工程、生物化学、基因学、微生物、机械工程、营养学、遗传学、地质学、生态学、解刨学等。 Enable the reader understand that This can be the summary. You can mark the summary with some type of transition or connector that tells the reader that This is actually the closing paragraph on the essay. An unqualified assignment ... https://bookmarkinginfo.com/story14325703/how-much-you-need-to-expect-you-ll-pay-for-a-good-assignment%E4%BB%A3%E5%AF%AB