在寫作中一定要寫完整的句子，即每個(gè)句子必須有它的動(dòng)詞(be動(dòng)詞或者實(shí)義動(dòng)詞)。一個(gè)完整的句子的結(jié)構(gòu)應(yīng)
該是：1主語(yǔ) 謂語(yǔ) 賓語(yǔ)；2主語(yǔ) 謂語(yǔ) 狀語(yǔ)；3主語(yǔ) 謂語(yǔ) 賓語(yǔ) 賓語(yǔ)補(bǔ)足語(yǔ)等句子形式。
1) Small portable machines which generate negative irons. (錯(cuò))
They have invented small portable machines which generate negative irons. (正確)
2) They enjoy reading classic Chinese Literature. Such as the poetry by Li Bai and Du Fu. (錯(cuò))
They enjoy reading classic Chinese Literature. such as the poetry by Li Bai and Du Fu. (正確)
注：hence后面可以直接跟名詞而獨(dú)立成句。
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