"latch on" in Chinese (Traditional)
明白抓住（嬰兒）理解
Definition
突然明白某事，或緊緊抓住某物；常用於嬰兒哺乳或突然理解一個想法。
Usage Notes (Chinese (Traditional))
口語用法。'Latch on' 指慢慢理解事情，也指嬰兒含住乳頭吸奶。不要和 'catch on' 混淆，後者通常指趨勢或笑話流行起來。
Examples
It took him a while to latch on to the new rules.
他花了一些時間才**明白**新規則。
The baby couldn't latch on properly at first.
剛開始時寶寶不能好好**吸住**。
She didn't latch on to the joke.
她沒有**明白**那個笑話。
Once he latched on to the main idea, everything made sense.
他一**明白**主意後，一切都順理成章了。
The puppy latched on to my sleeve and wouldn't let go.
小狗**咬住**了我的袖子不放。
People tend to latch on to simple explanations even when things are complicated.
人們往往**接受**簡單的解釋，即使事情很複雜。