n. informal terms for a difficult situation
n. something craved, especially an intravenous injection of a narcotic drug
n. an exemption granted after influence (e.g., money) is brought to bear
v. set or place definitely
vt. 使固定, 修理, 准备, 安装, 凝视, 牢记, 确定, 整理
vi. 固定, 注视, 确定
n. 困境, 方位, 维修, 贿赂