to not share thoughts or feelings with others
不与他人分享思想或感受 (bù yǔ tārén fēnxiǎng sīxiǎng huò gǎnshòu)
"He usually keeps to himself and doesn’t talk much."
"他通常保持沉默，不太说话。" (tā tōngcháng **bǎochí chénmò**, bù tài shuōhuà.)
to use existing innovations as a foundation for further prog...
to gradually stop providing financial support or benefits
to improve or reach a higher standard or stage
to choose to participate or allow something, especially onli...
to make people notice or focus on important problems
to continue working hard to achieve success
