to start crying because of happiness
因为幸福而开始哭泣 (yīnwèi xìngfú ér kāishǐ kūqì)
"She tore up with joy when she heard the good news."
"她听到好消息时因喜悦而泪流满面。" (Tā tīngdào hǎo xiāoxī shí **yīn xǐyuè ér lèi liú mǎn miàn**.)
to think too much about something unpleasant
to get tears in your eyes due to emotion
to contact someone via digital communication tools
to increase a country's holdings of foreign currencies
to make inflation less severe or reduce price pressure
to adjust oneself to a new cultural environment or setting