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Speech recognition helps with pronunciation, while offline downloads let you practice mid-flight or during a commute. Progress syncs across phone and desktop, so learning doesn’t depend on one device. Instead of cramming a phrasebook before departure, you build familiarity over time — enough to understand replies, not just deliver rehearsed lines.，详情可参考WPS下载最新地址
Truly invisible (rarely even mentioned)，更多细节参见同城约会
API Reference: See the API.md for complete documentation