1.bound to 綁定到;必定
例句:They are bound to take time to readjust after a holiday.
他們肯定需要時間重新適應假期結束后的生活。
2.bail out 保釋
例句:He desperately needed cash to bail out the ailing restaurant.
他急需現金使經營慘淡的餐館走出困境。
3.begin to 開始
例句:You can't begin to imagine how much that saddens me.
你都無從想象這讓我有多悲傷。
4.refer to 參考;涉及
例句:The new law does not refer to land used for farming.
那條新法律并不涉及耕種用地。