There are fat-soluble vitamins which can be stored for quite some time by the body and there are water-soluble vitamins which are removed more rapidly from the body and so a regular daily intake of these ones is needed.
雅思词组2:way off base完全错误
The engineer's budget was way nff base, much higher than the current prices for labor and materials.
A:Now what was good about some sessions was the handouts.
B:Yes,I thought all the handouts were good actually, and some were great, with website addresses and everything
Nowadays it is much more common for the couple-to-be to participate in writing their own wedding vows.
西方婚礼有许多有趣的习俗，如婚礼上新娘要有something old, something new, something borrowed, something blue(一些旧的、一些新的、一些借来的、一些蓝色的东西)。旧的东西由生活幸福的女人提供，表示幸福生活的传递;新的东西一般是礼服和鞋子;借来的东西一般是金的，象征财运滚滚;蓝色的东西则象征谦虚、忠诚和爱。
雅思词组5:weigh the pros and cons权衡利弊
When these foreign businesses look to investment overseas, they need to weigh the pros and cons of various cities' public infrastructure.
Besides strength and technique, what else are the requirements of weight lifting?
A:Where are we supposed to get the ideas for these experiment from?
B:Well, I managed to get hold of two books from the library.
A:Oh, welt done.
A campaign to wipe out discrimination was spread throughout the country.
The city was wiped out by the earthquake.
sweep away, cancel out
雅思词组9:with a population of有着…人口
Clare's hometown once was a beautiful scenic spot with a population of two million.
雅思词组10:with the help of在…的帮助下
In the modem society people do many things with the help of the computer.
with the aid of