need sth: 需要某物（可加that來修飾那個被需要的東西 [bb w=”need” ]https://www.youtube.com/watch?time_continue=122&v=68QuYW3Cr6g[/bb]Continue reading “Need 需要”
When + ing / While + ing 意思與不同
Toma saw the cute dog while walking outside.
A shorthand of “while Toma was walking” understood as Toma saw the cute dog during the walking activity
Toma saw the cute dog when walking out of the door.
A shorthand of “when Toma walked” understood as Toma saw the cute dog at the point he had just walked out of the door.
TPO 20 keelboat / flatboat
keelboat is a type of usually long, narrow cigar-shaped riverboat
see also：flatboat / centerboard / daggerboard