1.slice through 穿梭;穿過
Ripples on the leading edge of humpback fins help the whales slice through water with grace and dexterity.
座頭鯨鰭部前緣的波紋結構能幫助它優雅靈活的穿梭于海水之中。
2.on top of this 除此以外
On top of this, coconut water has the same level of electrolytic balance human blood.
此外,在幫助人體血液達到電解與平衡上,椰子汁也有同樣的功效。
3.have trouble doing sth 在...上又困難
Many young people have trouble communicating with their parents.
許多年輕人與父母溝通有困難。