Subprogramme
n. 子（例行）程序
🗣️ 情景例句
that you care about us.
关心我们大家。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。