At least three lifebuoys should be placed in the vicinity of the stern.
举一反三
- What should be mentioned in the interview for a job? (at least three aspects)
- Your vessel is damaged with no list，but down by the stern. There is progressive flooding and trim by the stern is increasing. What is the effect on transverse stability after the deck edge at the stern is submerged?（）
- Good topics should meet at least three criteria. Good speech topics should be about things that ( ).
- We should inform the attendees of the business conference at least two or three days before.
- The agenda should be distributed at least ________ before the meeting. A: one day B: two days C: three days D: five days