Pretensioner
預緊器
??? 情景例句
She has a good figure.
她的身材很好。
Lookers-on see more than players.
旁觀者清。
but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home, feeding its flown young as it flies,
在空中十分自如，可以飛行6，000英里，可以飛往北方做窩的老家，再從老家飛回；一邊飛一邊喂養會飛的雛燕，甚至在頂風時也能在氣流中滑翔，似乎氣流在幫它前進。