重點(diǎn)講解：
1. be made up of （由…）構(gòu)成的；（由…）制成的；
Common salt is made up of 40% sodium and 60% chloride.
食鹽由40%的鈉和60%的氯化物構(gòu)成6fu9fH9gS0。
2. come up with 想出，提出(計(jì)劃、想法等)；
The president was moved to come up with these suggestions after the hearings.
聽(tīng)證會(huì)促使總統(tǒng)想出了這些建議q7)yb)HDa(。
3. even though 即使；盡管；縱然；
He's the best teacher, even though he has the least experience.
他雖然經(jīng)驗(yàn)最少，卻是最出色的老師0f=,4S45Z0j。
4. come across 使產(chǎn)生…印象；給人以…的印象；
When sober he can come across as an extremely pleasant and charming young man.
沒(méi)喝醉的時(shí)候，他看上去似乎是個(gè)極為彬彬有禮、討人喜歡的小伙子izRqPpzWQGL。