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- If you want extra stimulation, you can purchase condoms with ribs, studs, or other textures. 如果想要额外的刺激，你可以买激点的、螺旋状的或其他纹理的避孕套；
- The Dispersion of Ventricular Repolarization During Programmed Extra Stimulation in Patients Without Structural Heart Disease. 程序电刺激时心室复极离散度的研究。
- There is no need for extra stimulation: the little scientist will learn to figure things out in the "ordinary expectable environment", with "good enough" (i.e., not 'super') parents. 已不需要额外的激发：小小的科学家就能在“普通且可预见的环境”中，和“足够好”（而不是“超级的”）父母一起，了解这个世界。
- My extra earnings came in very handy. 我的额外收入可备我不时之需。
- This extra strong glue should do the job nicely. 这种超强度胶应该管用。
- She decided to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- She's always saddling extra duties on me. 她总是把额外责任加到我身上。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- He paid the extra cost without a murmur. 他付了额外的费用而毫无怨言。
- This dress is of extra fine quality. 这件衣服的质地特别好。
- Our immediate requirement is extra staff. 我们亟需增加工作人员。
- Extra work kept him (late) at the office. 他因有额外的工作，(很晚)仍留在办公室里。
- She decide to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- The seat back is raked for extra comfort. 这椅背向後倾斜更加舒适。
- I have to be at the office extra early tomorrow. 我明天必须很早就到达办公室。
- He received triple pay for his extra work. 他因超额工作得到三倍的报酬。
- They announced that she would give one extra song. 他们宣布说她将再唱一首歌。
- Put an extra woolly on when you go out. 出去时多加件毛衣。
- I don't suppose they wanted any extra help. 我想他们不需要额外帮助。
- The farmer hired extra workers for the harvest. 农人为收割额外雇了工人。
