重點(diǎn)講解：
1. up to
高達(dá)；多達(dá)；
eg. Organisers expect up to 300,000 protesters to join the march.
組織者們預(yù)計(jì)會有多達(dá)30萬名的抗議者參加這次游行。
eg. In its natural habitat, the hibiscus will grow up to 25ft.
在原生境中，木槿能長到25英尺高。
2. such as
用于舉例）例如，像，諸如；
eg. Avoid unhealthy foods such as hamburger and chips.
不要吃不健康食品，如漢堡和薯?xiàng)l。
eg. It protects against environmental hazards such as wind and sun.
它可以保護(hù)免受風(fēng)、太陽等環(huán)境因素的危害。
3. in turn
繼而；轉(zhuǎn)而；反過來；
eg. Theory is based on practice and in turn serves practice.
理論的基礎(chǔ)是實(shí)踐，反過來理論又為實(shí)踐服務(wù)。
eg. The Indians, in turn, were charmed by the famous author's cultured and civilised outlook.
而印第安人呢，則為那位著名作家有教養(yǎng)的、開化的見解而折服。
4. soak up
吸收；
eg. The cells will promptly start to soak up moisture.
細(xì)胞會立即開始吸收水分。
eg. If you air your quilt on such a wet day, it'll soak up the moisture.
如果在這么潮濕的天曬被子，被子就會把濕氣都吸去。