共50条信息
Farmers rotate (轮作) their crops _____ the soil will remain fertile.
Each time I go traveling, I always take something to read ______ I get bored on a bus.
John shut himself in the kitchen __________ he could prepare his grand surprise for the family.
我努力工作,为了给家人赚更多的钱。
I try to work hard _____ ________ I ____ _____ more money ______ my family.
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