1.sign up 報名參加;簽約雇用

例句:And it remains to be seen whether large numbers of younger, healthier Americans will sign up for coverage.

是否會有大批年輕健康的美國人報名還有待觀察。

2.more than 超過

例句:He had notched up more than 25 victories worldwide.

他已贏得了超過25次國際級別賽事的勝利。

3.keen to 熱衷于

例句:He is keen to point out the benefits which the family network can provide.

他很樂意指出家庭網絡可以帶來的好處。

4.pay for 支付

例句:In a 27-page order released Friday, judge Lucy KOH vacated$ 450 million of the original award and ordered a new trial to sort out how much Samsung should pay for 13 devices where the jury 's math is in dispute.

上周五公布的判決書長達27頁，法官高蘭惠減免了三星4.5億美元的賠償金，同時要求重新審理，以確定陪審團存在爭議的13款設備，三星究竟應該支付多少賠償金。