1、allow for 考慮到, 估計(jì)到

　　同義替換：take into consideration, take into account

　　allow原始涵義：

　　vt.允許, 許可(做某事) I don't think he would allow it. 我想他不會(huì)允許的。

　　給予, 讓…得到 The court allowed a sum of money to each child for clothing. 法院判給每個(gè)孩子一筆服裝費(fèi)。

　　承認(rèn), 認(rèn)為 The referee refused to allow the goal. 裁判不承認(rèn)這次進(jìn)球。

　　聽?wèi){，聽任 Jack had allowed himself to become fat. 杰克聽任自己發(fā)胖。

　　vi.容許某事發(fā)生(或存在);容許(常與of連用) a premise that allow of only one conclusion 假設(shè)容許只有一個(gè)結(jié)論

　　造句：We should allow for unexpected difficulty. 我們應(yīng)考慮到可能出現(xiàn)意想不到的困難。

　　2、amount to 總計(jì), 等于

　　同義替換：to be equal to

　　amount原始涵義：

　　n.量, 數(shù)量, 數(shù)額 Large amounts of money were wasted. 浪費(fèi)了大量的錢。

　　總額, 總數(shù) He owed me $100 but could pay only half that amount. 他欠我100英鎊, 但是只能償還總數(shù)的一半。

　　vi.合計(jì), 共計(jì) The bill amounts to $500. 這張賬單共計(jì)500美元。

　　等同, 接近 His words amounted to a threat. 他的話實(shí)際上是威脅。

　　(在意義、價(jià)值、效果、程度等方面)等于，相當(dāng)于，等同;近于，接近，就是，意思是(to) His failure to reply amounts to a refusal. 他不予回答就等于拒絕。

　　具有價(jià)值 It was the computer that amounted. 真正有價(jià)值的還是那臺電腦。

　　造句：His debts amount to over $3000. 他的欠債總數(shù)已達(dá)三千多美元。

　　3、answer for 對…負(fù)責(zé).

　　同義替換：undertake responsibility for, be liable for, take charge for

　　造句：You must answer for her. 你必須對她負(fù)責(zé)。

　　4、answer to 適合,符合.

　　同義替換：conform. to

　　造句：Your deeds must answer to your words. 你的言行應(yīng)該一致。

　　5、be anxious about 為…焦急不安

　　anxious原始涵義：

　　adj.焦急的, 憂慮的, 擔(dān)心的 We had a very anxious time until we knew that they were safe. 我們一直憂慮直到得知他們平安。

　　渴望的, 急切的, 非常希望 I was anxious for everything to be settled. 我渴望每一件事都安排妥當(dāng)。

　　造句：I feel anxious about my brother. 我為弟弟擔(dān)心。