牛肉需要在这酱汁里腌制两小时才会更嫩。

The beef needs to be ___marinated in this sauce for two hours to become tender.

在巴黎的艺术圈浸润两年后，他完全融入了那里的创作氛围。

After ___marinating in Paris's art scene for two years, he fully embraced its creative vibe.