Studying is a big boring, but it sure beats the unemployment queues.
学习是有点枯燥,但比起失业来好多了。
The knife is dirty, Would you bring me a clean one, please?
这刀子是脏的,请你拿个干净的给我。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,