Barny was the man with whom Leif discussed his plan to sail further west.
比阿尼就是和列夫一起讨论向西远航计划的人。
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If those tests are successful, the eventual plan is to fly an e-sail craft that will unfurl a circular array of up to 100 20-kilometer-long conductive filaments only 25 microns thick, Janhunen says.