3 檢驗證明
3句英文任你選
We'll accept the goods only if the results from the two inspections are identical with each other.
如果雙方的檢測結果一致，我們就收貨。
Who issues the inspection certificate in case the quality do not confirm to the contract?
如果貨物的質量與合同不符，由誰出具檢驗證明書呢?
You may have another certificate showing the goods to be free from radioactive contamination.
你們還有出具另一份證明書，以證明貨物沒有收到放射物污染。

半個句型要記牢
only if ~(只有……才)

Tip:
在 only if這個短語中，副詞only是中心詞，而從屬連接詞 if則只是用來連接從句的，因此，它表示"只有……(才);只有在……的時候，唯一的條件是……"的意思。例如 I told him he would succeed only if he tried hard. (我告訴他，只有努力才能成功。), only if有時也寫成。only...if，表示唯一的條件，但是意思不變。例如 I will only come home if you come with me. =I will come home only if you come with me. (只有你跟我一起走，我才回家。)該詞組容易與 if only混淆， if only意思是"但愿"、"要是……該多好啊通常用來表示說話人對某事所寄予的某種強烈愿望，相當于 as long as 。