"contemplate one's navel"
"I contemplated leaving school and taking a full-time job"
"He is meditating in his study"
"I mulled over the events of the afternoon"
"philosophers have speculated on the question of God for thousands of years"
"The scientist must stop to observe and start to excogitate"
来自《简明英汉词典》
来自《简明英汉词典》
来自《现代汉英综合大词典》
来自柯林斯例句
来自柯林斯例句