trouble ['trʌbl] 词频1 词根: trouble

n. 麻烦;烦恼;故障;动乱; vi. 费心;烦恼; vt. 麻烦;使烦恼;折磨;

💡 turb = stir”表示”搅动”

"We had a lot of trouble levering the roots out."

近义：inconvenience, irk, irritate, molest, nag, offend

want [wɑnt] 词频1

v. 想要;希望;打算;需要…在场; n. 需要的东西;缺少;贫穷;

💡 因为want 所以want 东西

"I don't want to make an accusation until I have some proof."

近义：intend, like, mean, seek, will, wish 反义：scorn, scout, slight, spurn, underestimate, downplay

cause [kɔz] 词频1

n. 原因;动机;理由;事业; vt. 成为…的原因;导致;引起;使遭受;

💡 不是(be)因为(because) 引起的

"The martyr laid down his life for the cause of national independence."

近义：induce, inspire, instigate, instill, make, occasion 反义：hinder, obstruct, oppose, avert, preclude, prevent