to stop yourself from crying
停止自己哭泣 (tíngzhǐ zìjǐ kūqì)
"He tried to hold back tears during the speech."
"他在演讲时尽量停止自己哭泣。" (Tā zài yǎnjiǎng shí jǐnliàng tíngzhǐ zìjǐ kūqì.)
to promote economic growth that benefits all segments of soc...
to disappoint someone
to review or repeat material for better understanding
to take precautions to avoid future risks
to make systems or devices work together in harmony
to stay relaxed and not get angry or upset