每次， 每当

ph.

1. As often as he's tried to go there, he's always failed.
每次他想去那里，总是去不成。

1. 每当：As of || 在时 到时为止 从时起 | as often as || 每当 | as old again as || 年纪比大一倍

2. 尽可能经常：7. 既是一种职责又是一种快乐 a duty and pleasure | 8. 尽可能经常 as often as | 9. 看到如此多的痛苦 see so much suffering