1.有某人负担费用.eg.He had his book printed at his own expense.他自己出钱印了书.
2.(尤指开玩笑或诡计)捉弄某人.eg.He tried to be clever at my expense.他想捉弄我以卖弄小聪明.
1.有某人负担费用.eg.He had his book printed at his own expense.他自己出钱印了书.
2.(尤指开玩笑或诡计)捉弄某人.eg.He tried to be clever at my expense.他想捉弄我以卖弄小聪明.