訓 み(る) ・ 音 シ
漢越音: thị
The see radical 見 gives the meaning and 示 the sound: looking carefully. Sino-Vietnamese thị, as in thị lực (eyesight).
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
最近、視力が落ちた。 (さいきんしりょくがおちた)
My eyesight has gotten worse recently.