重點(diǎn)講解：
1. contribute to 促成；促使；是導(dǎo)致…的原因之一；
The report says design faults in both the vessels contributed to the tragedy.
報(bào)告說(shuō)兩艘船存在的設(shè)計(jì)缺陷也促成了這場(chǎng)悲劇的發(fā)生O!0TWuPby!S;l_z_p。
2. on the face of it 乍看起來(lái)；最初看來(lái)；
On the face of it that seems to make sense. But the figures don't add up.
乍一看,似乎講得通，但這些數(shù)字對(duì)不起來(lái)~n^VN(2WM1F#。
3. argue for 支持；
This is not to argue for laissez-faire.
這并不是要支持放任政策Celdb8p*^eOhT0gMhy&h。
4. weigh in on 參加,參與(討論等)；對(duì)…發(fā)表意見(jiàn)；
The President's political advisers also weighed in on the plan.
總統(tǒng)的政治顧問(wèn)也對(duì)這項(xiàng)計(jì)劃發(fā)表了看法4^4zAFH-H,pPsYS。