in the swim

漢語翻譯

例句：

1. I don't know about it exactly. I don't think even those who are in the swim can tell you about it.
   我不確切知道這件事。我認為即使那些最了解內情的人也不見得會告訴你這件事。
2. Investment is a hazardous business; even those who are in the swim sometimes come a cropper.
   投資是一項風險事業，就是那些懂行的人有時也會栽跟頭。
3. Although I'm retired, voluntary work keeps me in the swim (of things).
   我雖已退休，但仍做些義務工作，以便了解當前的情勢。