如何使用 "through" 造句

1. The brain learns through experience .
脑学会通过的经验。
2. One way is through trade .
一种办法是通过交易。
3. It generates money through advertising .
它通过广告来赚钱。
4. Shouted a voice through the keyhole .
有人透过钥匙孔喊道。
5. Through the narrow aisles of pain .
经过的通道痛苦而又逼仄。