轫手

例句：

1. 1. He is determined to succeed in his studies.
   他决心在学业上取得成功。
2. 2.The rock was so hard that it could not be moved by hand.
   这块岩石太硬了，无法用手搬动。
3. 3.She has a strong will and never gives up easily.
   她意志坚强，从不轻易放弃。