| 释义 |
Ballet dancers are taught to breathe in before they leap, and to breathe out after they land.芭蕾舞演员受过训练，知道跃起前要吸气，落地后则呼气。He began to breathe in and out normally.他正常呼气和吸气。It's harmful to breathe in other people's smoke.吸二手烟有害健康。It's difficult to breathe in the rarefied air near the mountain's peak.在山顶附近，空气稀薄，呼吸困难。It's difficult to breathe in the rare air at these heights.在这些高地，空气稀薄，呼吸困难。 |