重點講解：
1. in other words 換言之；換句話說；也就是說；
A common saying goes, "Knit the brows and you will hit upon a stratagem." In other words, much thinking yields wisdom.
俗話說：“眉頭一皺，計上心來”Hi0V-2mqsyuUnWCZ.。就是說多想出智慧Q7Im51[EU.glTXD#zy^。
2. wind up 最終淪落到；最終落得；(以…)告終；
Both partners of the marriage wound up unhappy.
最后婚姻雙方都不幸福Yea0(y^rd^d#]V7|W。
3. worry about 擔心；憂慮；發愁；
I worry about her constantly.
我無時無刻不為她擔心Bw|RRPvby%JjGoxQxm5j。
4. having said that 話雖如此；
Having said that, singaporeans usually take vacations more frequently when the economy is doing well, and less so in recession.
然而，新加坡人在經濟情況良好時經常度假，而在經濟衰退時則減少i6!2|D9+f6uM23kR。