1.spend (money/time/effort) on... 花費(金錢/時間/精力)去做……
例句:He hasspent all his savingsonthe house.
買房花光了他所有的積蓄
2. By some estimates 據估計
例句:By someestimates, China is the world's largest investor in overseas agricultural land.
據估計,中國是世界上最大的海外耕地投資者
。3. in part 部分地
例句:He did this inpart because he doesn't love her anymore.
他這么做,部分原因是他已經不愛她了 。
4. appeal of ……的吸引力
例句: Part of the appeal of bottled water, after all, was that you didn't have to plan ahead by filling a canteen.
瓶裝水的部分吸引力在于,你不需要提前費勁地往水壺里灌水 。