"Toothpaste" 是由 "tooth" 和 "paste" 两个词组合而成的。 "Tooth" 意为牙齿, "paste" 意为糊状物。
例句:
I brush my teeth with toothpaste every morning. (我每天早晨用牙膏刷牙。)
Don't forget to put some toothpaste on your toothbrush before brushing. (刷牙之前不要忘记在牙刷上涂一些牙膏。)
I prefer toothpaste with fluoride because it helps prevent cavities. (我更喜欢含氟的牙膏,因为它有助于防止龋齿。)
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最佳回答 2024-07-21