英语晨读Day70证实第812期友课MBA加油站英语晨读Day70：证实/保证●testify;certify;ascertain;verify●confirm;affirm;assure;insure●ensure;gu。
第812期
友课MBA加油站英语晨读
Day70：证实/保证
● testify; certify; ascertain; verify
● confirm; affirm; assure; insure
● ensure; guarantee; distinguish
注：标星号的词汇为重点单词。
1、testify
['testɪfaɪ]
v. 证明，证实
testify someone's honesty 证明某人诚实
Several eyewitnesses testified that they saw the officers hit Miller in the face.
几个目击者证明他们看到那些警察们打了米勒的脸。
testimony ['testɪmənɪ] n. 证词；证据
2、certify
['sɜːtɪfaɪ]
v. 证明；保证
The driver was certified (as) dead on arrival at the hospital.
刚送到医院，司机就被证实已经死亡。
certificate n. 证书；执照
birth certificates 出生证明
3、ascertain
[,æsə'teɪn]
vt. 确定；查明
The police have so far been unable to ascertain the cause of the explosion.
警方到目前为止尚未查明爆炸原因。
4、verify
['verɪfaɪ]
vt. 核实；查证
I looked up the word in a dictionary to verify its spelling.
为了查证这个词的拼写方法，我从词典中查了一下这个词。
5、confirm
[kən'fɜːm]
vt. 确认；证实
confirmation n. 确认；证实
I’ve accepted the job over the phone, but I haven’t confirmed in writing yet.
我已在电话中接受了这份工作，但还没有书面确认。
6、affirm
[ə'fɜːm]
v. 肯定；断言
The ministry affirmed that the visit had been postponed.
部里证实访问已延期。
7、assure
[ə'ʃʊə; ə'ʃɔː]
vt. 保证；担保
She assured herself that no one was left on the bus.
她弄清楚没人留在公共汽车上。
reassure vt. 使…安心，使消除疑虑
8、insure
[ɪn'ʃʊə]
v. 投保；给…保险
He was insured against death.
他给自己保了人寿险。
insurance n. 保险；保险费
9、ensure
[ɪn'ʃʊə]
vt. 保证，确保
We ensure that the work shall be done in the right way.
我们保证把这项工作做好。
10、guarantee
[gær(ə)n'tiː]
n. 保证；担保；保证人
vt. 保证；担保
The fridge is guaranteed for the three years.
这台冰箱保修期是3年。
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