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to entrust (someone) with; to leave (a matter) with someone; to place under someone's care
to have someone deliver (a message, parcel, etc.); to send (through someone); to leave (a message) with someone
to use (something) to express (one's feelings, opinion, etc.); to express in the form of (something)
to use as a pretext
子供を友人に託した。
I entrusted my child to a friend.
未来を若い世代に託している。
We are entrusting the future to the younger generation.
遺言に願いを託する決意をした。
I resolved to entrust my wishes to a will.