1.beef up 加強

例句：Wang and his cohorts say China needs to beef up its Navy if it continues buying up natural resourceseverywhere from Australia to Africa.

王小東和他的同伴們認為，如果中國繼續購買從澳大利亞到非洲各處的自然資源，中國需要加強海軍rz|,L^n=FD5+_X-WK-..。

2.pose as 偽裝成

例句：The spy was caught by a policewoman who posed as a prostitute.

間諜被一個假扮妓女的女警察抓住了Vmy@uJ)(_Ta。

3.convince to 說服某人做

例句：They both try to elaborate on the significance of their opinions on contemporary social life, but fail to convince to each other due to their respective shortcomings.

二者從相互對立的立場上闡明其觀點對當代社會生活的意義，但它們各自的理論缺陷使之難以戰勝對方e_s4XSNR|aLb=.1n。

4.interest rates 利息

例句：So, if interest rates go down, the value goes up, if interest rates go up, the value of your investment goes down.

因此如果利率上揚,它的價值就下跌,如果利率上揚 這份投資的價值就會走低+_K~=1^hzDciYPc5l。